Chess South Africa Ratings Database

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Personal

Opperman, C (Caden)

Chess SA id

1150142293

FIDE id

Date of birth

2015-10-04 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

58.5

Junior GPX Points

1341.7

Item	Main	Standard	Rapid	Blitz
Rating	1587.5	1591	1377.4	1268
Raw rating	1571	1585.6	1377.4	1268
Weighted rating	1512	1522.7	1311.4	1229.3
Weighted performance	1587.5	1591	0	0
Floor	1071	1085.6	877.4	768
K-factor	32	32	36	36
Min/Max rating change allowed	97.7	95.7	128.8	150.5
Highest rating	1587.5 2025-09-30	1591 2025-09-30	1606.1 2024-06-01	1268 2025-05-05
Highest raw rating	1571 2025-09-30	1585.6 2025-09-30	1377.4 2025-05-05	1268 2025-05-05
Highest weighted rating	1512 2025-09-30	1522.7 2025-09-30	1293.3 2025-08-01	1220.4 2025-08-01
Highest weighted performance	1587.5 2025-09-30	1591 2025-09-30	1606.1 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.6	0	0
New rating	1586.9	1590.4	1377.4	1268
Analysis
Rating	1587.5	1591	1377.4	1268
Raw rating	1571	1585.6	1377.4	1268
Weighted rating	1512	1522.7	1311.4
Weighted performance	1587.5	1591	0
K-factor	32	32	36	36
Floor	1071	1085.6	877.4	768
Max/Min rating change allowed	97.7	95.7	128.8	150.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1571	1585.6	1377.4	1268
New weighted rating	1518.4	1529.6	1319.5	1233.3
New weighted performance	1586.9	1590.4	0	0
Temp new rating	1586.9	1590.4	1377.4	1268
Temp new rating +/-	-0.6	-0.6	0	0
Final new rating +/-	-0.6	-0.6	0	0
New rating	1586.9	1590.4	1377.4	1268
New K-factor	32	32	36	36
New floor	1071	1085.6	877.4	768

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	77	50	16	11
	60	51	9	0
	27	27	0	0
	9	9	0	0
	0	0	0	0
History	173	137	25	11

Games since
	Main 137	Standard 101		Rapid 25		Blitz 11
Gender	Male
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	705		204		38
Male	634		178		34
U12	49		18		7
U12 Male	41		14		5
Standard
	RSA		Province		Region
Overall	635		160		32
Male	570		139		27
U12	45		15		7
U12 Male	37		11		5
Rapid
	RSA		Province		Region
Overall	607		314		23
Male	517		267		21
U12	90		56		2
U12 Male	69		42		1
Blitz
	RSA		Province		Region
Overall	328		131		51
Male	310		127		50
U12	7		3		1
U12 Male	6		3		1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	77	50	64.94	126.9	1395	1521.9
Standard	50	37.5	75	212.5	1341.8	1554.3
Rapid	16	8.5	53.12	26.6	1505	1531.5
Blitz	11	4	36.36	-115.9	1476.5	1360.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	173	118.5	68.5	157.2	1322.4	1479.6
Standard	137	100	72.99	195.4	1285.4	1480.8
Rapid	25	14.5	58	68	1457.3	1525.3
Blitz	11	4	36.36	-115.9	1476.5	1360.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1571	1585.6	1377.4	1268
2025-09-01	1538.4	1552.9	1377.4	1268
2025-08-01	1519.3	1532.8	1377.4	1268
2025-07-01	1502.9	1514.5	1377.4	1268
2025-06-01	1502.9	1514.5	1377.4	1268
2025-05-01	1490.6	1515.6	1377.4	1268
2025-04-01	1515.7	1520.4	1307.1	1200
2025-03-01	1510	1510	1307.1	1200
2025-02-01	1524.4	1538.2	1267.7	1200
2025-01-01	1524.4	1538.2	1267.7	1200
2024-12-01	1524.4	1538.2	1267.7	1200
2024-11-01	1524.4	1538.2	1267.7	1200
2024-10-01	1530.7	1538.2	1267.7	1200
2024-09-01	1526.5	1535	1267.7	1200
2024-08-01	1499.1	1501.4	1267.7	1200
2024-07-01	1497.5	1496.6	1267.7	1200
2024-06-01	1489.4	1496.6	1200	1200
2024-08-01	1508.3	1529.2	1200	1200
2024-04-01	1407.4	1406.6	1200	1200
2024-03-01	1421.5	1421.6	1200	1200
2024-02-01	1411.7	1410.7	1200	1200
2024-01-01	1411.7	1410.7	1200	1200
2023-12-01	1411.7	1410.7	1200	1200
2023-11-01	1411.7	1410.7	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
2	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	5	Yes	Analysis
3	George Top Schools 2025 (U11)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
5	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz)	2025-04-16	2025-04-17	Blitz	Geece (GRE)	11	11	4	Yes	Analysis
6	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid)	2025-04-13	2025-04-15	Rapid	Greece (GRE)	11	11	4.5	Yes	Analysis
7	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	5	4	Yes	Analysis
8	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
9	Eden Schools Chess Trials 1 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
10	George Schools Chess Trials 3 2025 (U11 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
11	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
12	George Schools Chess Trials 1 2025 (U11 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
2	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	5	Yes	Analysis
3	George Top Schools 2025 (U11)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
5	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz)	2025-04-16	2025-04-17	Blitz	Geece (GRE)	11	11	4	Yes	Analysis
6	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid)	2025-04-13	2025-04-15	Rapid	Greece (GRE)	11	11	4.5	Yes	Analysis
7	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	5	4	Yes	Analysis
8	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
9	Eden Schools Chess Trials 1 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
10	George Schools Chess Trials 3 2025 (U11 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
11	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
12	George Schools Chess Trials 1 2025 (U11 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
13	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
14	Western Cape Top Schools Championship 2024 (U9 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	5	Yes	Analysis
15	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	5	Yes	Analysis
16	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	4	Yes	Analysis
17	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	3	Yes	Analysis
18	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
19	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	9	Yes	Analysis
20	Eden School Chess Trials 1 2024 (U9 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	2	Yes	Analysis
21	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis
22	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis
24	Western Cape Top Schools 2023 (U9 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
25	Eden Top Schools 2023 (U9 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	3	3	Yes	Analysis
26	Top Schools 2023 (U9)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	4	4	Yes	Analysis
27	George Chess Trials 3 2023 (U9 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
28	George Chess Trials 2 2023 (U9 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
29	George Chess Trials 1 2023 (U9 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3	Yes	Analysis
30	Western Cape Top Schools 2022 (U7 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	6	4	4	Yes	Analysis
31	George Open 2022 (D)	2022-06-11	2022-06-11	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	20	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Lombaard, D (Duwin)				Opponent Wagener, C (Christian)
2	9	Tournament George Chess Trials 3 2023				Tournament Western Cape Top Schools 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Strydom, C (Christian)				Opponent Du Plessis, V (Vera)
3	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Steenkamp, J (Jaylon)				Opponent Boshoff, L (Luhan)

#	Games	Start				End
1	20	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Lombaard, D (Duwin)				Opponent Wagener, C (Christian)
2	9	Tournament George Chess Trials 3 2023				Tournament Western Cape Top Schools 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Strydom, C (Christian)				Opponent Du Plessis, V (Vera)
3	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Steenkamp, J (Jaylon)				Opponent Boshoff, L (Luhan)

#	Games	Start				End
1	5	Tournament Western Cape - Kings and Queens 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Fredericks, D (Diego)				Opponent Mbomvana, A (Aluta)
2	3	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-13	rnd 4	type Rapid	result 1	date 2025-04-14	rnd 6	type Rapid	result 1
		Opponent Ermekov, Bek				Opponent Osmolovskii, Nikita
3	3	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Blignaut, DC (Dane)				Opponent Plaatjies, A (Ayren)

#	Games	Start				End
1	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 10	type Blitz	result 1	date 2025-04-17	rnd 10	type Blitz	result 1
		Opponent Ermekov, Bek				Opponent Ermekov, Bek
2	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 8	type Blitz	result 1	date 2025-04-17	rnd 8	type Blitz	result 1
		Opponent Mavroudis, Eleftherios				Opponent Mavroudis, Eleftherios
3	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-16	rnd 5	type Blitz	result 1	date 2025-04-16	rnd 5	type Blitz	result 1
		Opponent Chrysochoos, Pavlos				Opponent Chrysochoos, Pavlos

#	Games	Start				End
1	18	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Fourie, D (David)				Opponent Wagener, C (Christian)
2	9	Tournament George Chess Trials 3 2023				Tournament Western Cape Top Schools 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Strydom, C (Christian)				Opponent Du Plessis, V (Vera)
3	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Steenkamp, J (Jaylon)				Opponent Boshoff, L (Luhan)

#	Games	Start				End
1	18	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Fourie, D (David)				Opponent Wagener, C (Christian)
2	9	Tournament George Chess Trials 3 2023				Tournament Western Cape Top Schools 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Strydom, C (Christian)				Opponent Du Plessis, V (Vera)
3	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Steenkamp, J (Jaylon)				Opponent Boshoff, L (Luhan)

#	Games	Start				End
1	5	Tournament Western Cape - Kings and Queens 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Fredericks, D (Diego)				Opponent Mbomvana, A (Aluta)
2	3	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-13	rnd 4	type Rapid	result 1	date 2025-04-14	rnd 6	type Rapid	result 1
		Opponent Ermekov, Bek				Opponent Osmolovskii, Nikita
3	3	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Blignaut, DC (Dane)				Opponent Plaatjies, A (Ayren)

#	Games	Start				End
1	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 10	type Blitz	result 1	date 2025-04-17	rnd 10	type Blitz	result 1
		Opponent Ermekov, Bek				Opponent Ermekov, Bek
2	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 8	type Blitz	result 1	date 2025-04-17	rnd 8	type Blitz	result 1
		Opponent Mavroudis, Eleftherios				Opponent Mavroudis, Eleftherios
3	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-16	rnd 5	type Blitz	result 1	date 2025-04-16	rnd 5	type Blitz	result 1
		Opponent Chrysochoos, Pavlos				Opponent Chrysochoos, Pavlos

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Pfaff ,J (Joel)	6	0	-425	6	0	-425	0	0	0	0	0	0
1	Pfaff ,J (Joel)	6	1422.3	997.3	6	1419.7	997.3	0	0	0	0	0	0
2	Oberholzer ,M (Milan)	5	4.5	340	5	4.5	340	0	0	0	0	0	0
2	Oberholzer ,M (Milan)	5	1332.4	1672.4	5	1332.4	1672.4	0	0	0	0	0	0
3	Boshoff ,L (Luhan)	5	3	85	5	3	85	0	0	0	0	0	0
3	Boshoff ,L (Luhan)	5	1314.3	1399.3	5	1356.2	1399.3	0	0	0	0	0	0
4	Petersen ,B (Bryson)	4	4	425	4	4	425	0	0	0	0	0	0
4	Petersen ,B (Bryson)	4	1243.9	1668.9	4	1240.9	1668.9	0	0	0	0	0	0
5	Van Staden ,P (Pearson)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Van Staden ,P (Pearson)	3	1603.2	1178.2	3	1621.2	1178.2	0	0	0	0	0	0
6	Snyman ,C (Christian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Snyman ,C (Christian)	3	1278.1	1419.8	3	1279.1	1419.8	0	0	0	0	0	0
7	Vivier ,J (Jaycee)	3	3	425	3	3	425	0	0	0	0	0	0
7	Vivier ,J (Jaycee)	3	1253.9	1678.9	3	1254.7	1678.9	0	0	0	0	0	0
8	Du Preez ,R (Rafael)	3	3	425	3	3	425	0	0	0	0	0	0
8	Du Preez ,R (Rafael)	3	1187.9	1612.9	3	1185.3	1612.9	0	0	0	0	0	0
9	Willemse ,A (Avah)	2	2	425	2	2	425	0	0	0	0	0	0
9	Willemse ,A (Avah)	2	1243.6	1668.6	2	1200	1668.6	0	0	0	0	0	0
10	Bakkers ,J (Juvin)	2	2	425	2	2	425	0	0	0	0	0	0
10	Bakkers ,J (Juvin)	2	1195.4	1620.4	2	1194.6	1620.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Opperman, C (Caden)

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Top 10 opponents most often played

Norms