Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stander, C (Christiaan)

Chess SA id

1120136564

FIDE id

Date of birth

2012-01-25 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

39.3

Junior GPX Points

1358.4

Item	Main	Standard	Rapid	Blitz
Rating	1461.6	1448.3	1219	1200
Raw rating	1449.5	1443.5	1219	1200
Weighted rating	1297.3	1293.8	1202.9	1200
Weighted performance	1461.6	1448.3	0	0
Floor	949.5	943.5	719	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.2	117.2	161.4	165.8
Highest rating	1461.6 2025-09-30	1448.3 2025-09-30	1219 2025-03-01	1200 2018-10-01
Highest raw rating	1449.5 2025-09-30	1443.5 2025-09-30	1219 2025-03-01	1200 2024-02-01
Highest weighted rating	1351.7 2024-09-01	1342.7 2024-09-01	1219 2018-10-01	1200 2018-10-01
Highest weighted performance	1461.6 2025-09-30	1448.3 2025-09-30	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1461.1	1447.8	1219	1200
Analysis
Rating	1461.6	1448.3	1219	1200
Raw rating	1449.5	1443.5	1219	1200
Weighted rating	1297.3	1293.8	1202.9
Weighted performance	1461.6	1448.3	0
K-factor	32	32	36	36
Floor	949.5	943.5	719	700
Max/Min rating change allowed	116.2	117.2	161.4	165.8
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	1449.5	1443.5	1219	1200
New weighted rating	1312.3	1308.4	1204.4	1200
New weighted performance	1461.1	1447.8	0	0
Temp new rating	1461.1	1447.8	1219	1200
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1461.1	1447.8	1219	1200
New K-factor	32	32	36	36
New floor	949.5	943.5	719	700

Item	Main	Standard	Rapid
	0	0	0
	41	36	5
	25	20	5
	19	19	0
	8	8	0
	0	0	0
History	93	83	10

Games since
	Main 66	Standard 56		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1553		474		119
Male	1313		388		100
U14	232		78		23
U14 Male	182		58		18
Standard
	RSA		Province		Region
Overall	1588		429		115
Male	1327		342		91
U14	244		75		24
U14 Male	187		53		19
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-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	41	25	60.98	93.3	1373.9	1467.2
Standard	36	22	61.11	94.4	1358.6	1453.1
Rapid	5	3	60	85	1483.8	1568.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	93	44.5	47.85	-18.3	1319.8	1301.5
Standard	83	40.5	48.8	-10.2	1318.2	1307.9
Rapid	10	4	40	-85	1333.2	1248.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1449.5	1443.5	1219	1200
2025-09-01	1418.7	1413.4	1219	1200
2025-08-01	1418.7	1413.4	1219	1200
2025-07-01	1351.7	1342.7	1219	1200
2025-06-01	1351.7	1342.7	1219	1200
2025-05-01	1351.7	1342.7	1219	1200
2025-04-01	1307	1275.4	1219	1200
2025-03-01	1282.3	1258.6	1219	1200
2025-02-01	1204	1209.9	1185.5	1200
2025-01-01	1173.4	1187.9	1151.8	1200
2024-12-01	1173.4	1187.9	1151.8	1200
2024-11-01	1173.4	1187.9	1151.8	1200
2024-10-01	1199.6	1187.9	1200	1200
2024-09-01	1252.8	1260.6	1200	1200
2024-08-01	1252.8	1260.6	1200	1200
2024-07-01	1225.3	1228.2	1200	1200
2024-06-01	1225.3	1228.2	1200	1200
2024-08-01	1225.3	1228.2	1200	1200
2024-04-01	1225.3	1228.2	1200	1200
2024-03-01	1225.3	1228.2	1200	1200
2024-02-01	1198.4	1201.2	1200	1200
2024-01-01	1198.4	1201.2	1200	1200
2023-12-01	1198.4	1201.2	1200	1200
2023-11-01	1198.4	1201.2	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 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	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 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	1	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U13 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	1	Yes	Analysis
10	George Primary Top Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	4	3	Yes	Analysis
11	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
12	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
13	Top Schools 2023 (U11)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
14	George Chess Trials 3 2023 (U11 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
15	George Chess Trials 2 2023 (U11 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
16	George Chess Trials 1 2023 (U11 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
17	George Topskole 2022 (O11)	2022-07-30	2022-07-30	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
18	George Trials 3 2022 (U11)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	1	0	Yes	Analysis
19	George Trials 1 2022 (U11)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	3	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Marinus, M (Madison)				Opponent Harman, C (Connor)
2	3	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Booysen, C (Chad)				Opponent Mpuru, J (JK)
3	3	Tournament George Schools Chess Trials 1 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Postelnicu, S (Stephan)				Opponent Van Der Merwe, O (Oliver)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Marinus, M (Madison)				Opponent Harman, C (Connor)
2	3	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Booysen, C (Chad)				Opponent Mpuru, J (JK)
3	3	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Booysen, C (Chad)

#	Games	Start				End
1	3	Tournament George Suid Senior Skaaktoernooi 2024				Tournament Loerie Skaaktoernooi 2025
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mhlungulwa, U (Unathi)				Opponent Van Der Merwe, O (Oliver)
2	1	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Stoffels, C (Connor)				Opponent Stoffels, C (Connor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Marinus, M (Madison)				Opponent Harman, C (Connor)
2	3	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Booysen, C (Chad)				Opponent Mpuru, J (JK)
3	3	Tournament George Schools Chess Trials 1 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Postelnicu, S (Stephan)				Opponent Van Der Merwe, O (Oliver)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Marinus, M (Madison)				Opponent Harman, C (Connor)
2	3	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Booysen, C (Chad)				Opponent Mpuru, J (JK)
3	3	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Booysen, C (Chad)

#	Games	Start				End
1	3	Tournament George Suid Senior Skaaktoernooi 2024				Tournament Loerie Skaaktoernooi 2025
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mhlungulwa, U (Unathi)				Opponent Van Der Merwe, O (Oliver)
2	1	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Stoffels, C (Connor)				Opponent Stoffels, C (Connor)

No games found.

#	Games	Start				End

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	Francis ,A (Aaron)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Francis ,A (Aaron)	4	1548.5	1123.5	4	1560.9	1123.5	0	0	0	0	0	0
2	Steenberg ,H (Hendre)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Steenberg ,H (Hendre)	3	1368.9	943.9	3	1360.1	943.9	0	0	0	0	0	0
3	Booysen ,C (Chad)	3	3	425	3	3	425	0	0	0	0	0	0
3	Booysen ,C (Chad)	3	1197.9	1622.9	3	1191.5	1622.9	0	0	0	0	0	0
4	Griebenauw ,E (Emmerich)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Griebenauw ,E (Emmerich)	3	1210.4	1210.4	3	1235.9	1210.4	0	0	0	0	0	0
5	Moses ,D (Dominique)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Moses ,D (Dominique)	2	1438.8	1013.8	2	1426.1	1013.8	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	2	1467.1	1042.1	2	1471.4	1042.1	0	0	0	0	0	0
7	Pentz ,J (Jason)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Pentz ,J (Jason)	2	1441.9	1229.4	2	1424.6	1229.4	0	0	0	0	0	0
8	Erasmus ,R (Ruben)	2	1	0	2	1	0	0	0	0	0	0	0
8	Erasmus ,R (Ruben)	2	1188.3	1188.3	2	1191.6	1188.3	0	0	0	0	0	0
9	Marriott Watson ,T (Takaro)	2	2	425	2	2	425	0	0	0	0	0	0
9	Marriott Watson ,T (Takaro)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
10	Bench Van Rooyen ,R (Rj)	2	2	425	2	2	425	0	0	0	0	0	0
10	Bench Van Rooyen ,R (Rj)	2	1089.8	1514.8	2	1074	1514.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Stander, C (Christiaan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms