Chess South Africa Ratings Database

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Personal

Riddles, C (Cleawin)

Chess SA id

1120130753

FIDE id

Date of birth

2012-04-13 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1244.4

Item	Main	Standard	Rapid	Blitz
Rating	1417	1422.6	1254.7	1200
Raw rating	1417	1422.6	1254.7	1200
Weighted rating	1407.6	1411.7	1254.6	1200
Weighted performance	1224.4	1264.5	0	0
Floor	919.6	926.4	755.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	121.7	120.8	153.4	165.8
Highest rating	1419.6 2024-09-01	1426.4 2024-09-01	1337.5 2022-10-01	1200 2018-10-01
Highest raw rating	1419.6 2024-09-01	1426.4 2024-09-01	1255.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1419.6 2025-02-01	1426.4 2025-02-01	1255.4 2025-02-01	1200 2018-10-01
Highest weighted performance	1416.6 2023-05-01	1417.2 2023-05-01	1337.5 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1417	1422.6	1254.7	1200
Analysis
Rating	1417	1422.6	1254.7	1200
Raw rating	1417	1422.6	1254.7	1200
Weighted rating	1407.6	1411.7	1254.6
Weighted performance	1224.4	1264.5	0
K-factor	32	32	36	36
Floor	919.6	926.4	755.4	700
Max/Min rating change allowed	121.7	120.8	153.4	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	1417	1422.6	1254.7	1200
New weighted rating	1408.7	1413.1	1254.6	1200
New weighted performance	1216.6	1256.4	0	0
Temp new rating	1417	1422.6	1254.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1417	1422.6	1254.7	1200
New K-factor	32	32	36	36
New floor	919.6	926.4	755.4	700

Item	Main	Standard	Rapid
	0	0	0
	33	27	6
	25	25	0
	28	28	0
	19	14	5
	4	0	4
History	119	104	15

Games since
	Main 58	Standard 52		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2004		619		158
Male	1652		499		127
U14	317		100		29
U14 Male	238		72		23
Standard
	RSA		Province		Region
Overall	1852		505		139
Male	1527		401		111
U14	293		88		29
U14 Male	218		60		23
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	33	18.5	56.06	51.5	1284.1	1335.7
Standard	27	16.5	61.11	94.4	1272.4	1366.8
Rapid	6	2	33.33	-141.7	1337	1195.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	119	72	60.5	89.3	1267.3	1356.6
Standard	104	64	61.54	98.1	1263.1	1361.2
Rapid	15	8	53.33	28.3	1296.5	1324.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1417	1422.6	1254.7	1200
2025-09-30	1417	1422.6	1254.7	1200
2025-09-01	1417	1422.6	1254.7	1200
2025-08-01	1403.2	1406.4	1254.7	1200
2025-07-01	1402.6	1405.7	1254.7	1200
2025-06-01	1402	1404.9	1254.7	1200
2025-05-01	1400.3	1402.9	1254.7	1200
2025-04-01	1402.3	1408.5	1254.3	1200
2025-03-01	1397.9	1401.9	1248.5	1200
2025-02-01	1404.2	1405.3	1255.4	1200
2025-01-01	1419.6	1426.4	1255.4	1200
2024-12-01	1419.6	1426.4	1255.4	1200
2024-11-01	1419.6	1426.4	1255.4	1200
2024-10-01	1419.6	1426.4	1255.4	1200
2024-09-01	1419.6	1426.4	1255.4	1200
2024-08-01	1400.2	1403.7	1255.4	1200
2024-07-01	1400.2	1403.7	1255.4	1200
2024-09-01	1400.2	1403.7	1255.4	1200
2024-05-01	1400.2	1403.7	1255.4	1200
2024-04-01	1379	1374.3	1255.4	1200
2024-03-01	1381.1	1376.2	1255.4	1200
2024-02-01	1376.9	1372.4	1255.4	1200
2024-01-01	1376.9	1372.4	1255.4	1200
2023-12-01	1376.9	1372.4	1255.4	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	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	3	2	Yes	Analysis
2	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	2	Yes	Analysis
3	Hessequa Ontwikkelings Toernooi 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
6	Hessequa Skole Proewe 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Hessequa Skole Skaak 2025 (O13 Seuns)	2025-01-25	2025-01-25	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	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	3	2	Yes	Analysis
2	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	2	Yes	Analysis
3	Hessequa Ontwikkelings Toernooi 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
6	Hessequa Skole Proewe 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Hessequa Skole Skaak 2025 (O13 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Eden Top Schools 2024 (U13 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
9	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	7	Yes	Analysis
10	Eden School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	Hessequa Skole Proewe 2 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	Eden Top Schools 2023 (U11 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	4	1	Yes	Analysis
13	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	9	6	Yes	Analysis
14	Eden Trails 1 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	Hessequa Proewe 2 2023 (O11 Seuns)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
16	Hessequa Proewe 1 2023 (O11 Seuns)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
18	Eden Topskole 2022 (O11 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
19	Eden Proewe 2 2022 (O11 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
20	Eden Proewe 1 2022 (O11 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
21	Eden Proewe 2021 (O9 Seuns)	2021-10-15	2021-10-15	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
22	Hessequa Skaak Proewe 2 2020 (O9 Seuns)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
23	Hessequa Skaak Proewe 1 2020 (O9 Seuns)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Eden Chess Trials 2 2024				Tournament Eden Top Schools 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Levendal, C (Chayden)
2	6	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Proewe 1 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-01-28	rnd 3	type Standard	result 0.5
		Opponent Geldenhuys, R (Ruby)				Opponent Moses, D (Domonique)
3	5	Tournament Eden Rapid 2025				Tournament Hessequa Ontwikkelings Toernooi 2025
		date 2025-02-23	rnd 6	type Rapid	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Harzenberg, C (Cart)

#	Games	Start				End
1	6	Tournament Eden Chess Trials 2 2024				Tournament Eden Top Schools 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Levendal, C (Chayden)
2	6	Tournament Eden Topskole 2022				Tournament Hessequa Proewe 1 2023
		date 2022-08-13	rnd 2	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 0.5
		Opponent Kannemeyer, J (Juvoghan)				Opponent Moses, D (Domonique)
3	4	Tournament Hessequa Ontwikkelings Toernooi 2025				Tournament Hessequa Ontwikkelings Toernooi 2025
		date 2025-03-01	rnd 1	type Standard	result 0.5	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Esau, K (Kirsten)				Opponent Harzenberg, C (Cart)

#	Games	Start				End
1	4	Tournament Hessequa Ontwikkeling 2022				Tournament Eden Rapid 2025
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2025-02-23	rnd 1	type Rapid	result 1
		Opponent Geldenhuys, R (Ruby)				Opponent Sauls, S (Shalmino)
2	2	Tournament Eden Proewe 2021				Tournament Eden Proewe 2021
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-15	rnd 3	type Rapid	result 1
		Opponent Griebenauw, E (Emmerich)				Opponent Moolman, E (Elzevir)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 6	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Eksteen, L (Leigh Quin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Eden Chess Trials 2 2024				Tournament Eden Top Schools 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Levendal, C (Chayden)
2	4	Tournament Hessequa Skole Proewe 2 2024				Tournament Hessequa Skole Proewe 2 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Kleinhans, H (Hayguin)				Opponent Bam, C (Cayleb)
3	4	Tournament Hessequa Proewe 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Hopp, S (Safier)				Opponent Sameuls, S (Siyanda)

#	Games	Start				End
1	6	Tournament Eden Chess Trials 2 2024				Tournament Eden Top Schools 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Levendal, C (Chayden)
2	4	Tournament Hessequa Skole Proewe 2 2024				Tournament Hessequa Skole Proewe 2 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Kleinhans, H (Hayguin)				Opponent Bam, C (Cayleb)
3	4	Tournament Hessequa Proewe 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Hopp, S (Safier)				Opponent Sameuls, S (Siyanda)

#	Games	Start				End
1	4	Tournament Hessequa Ontwikkeling 2022				Tournament Eden Rapid 2025
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2025-02-23	rnd 1	type Rapid	result 1
		Opponent Geldenhuys, R (Ruby)				Opponent Sauls, S (Shalmino)
2	2	Tournament Eden Proewe 2021				Tournament Eden Proewe 2021
		date 2021-10-15	rnd 2	type Rapid	result 1	date 2021-10-15	rnd 3	type Rapid	result 1
		Opponent Griebenauw, E (Emmerich)				Opponent Moolman, E (Elzevir)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 6	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Eksteen, L (Leigh Quin)				Opponent Eksteen, L (Leigh Quin)

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	Roberts ,I (Iwan)	5	1	-255	4	1	-212.5	1	0	-425	0	0	0
1	Roberts ,I (Iwan)	5	1446.3	1191.3	4	1454.1	1233.8	1	1264.2	1021.3	0	0	0
2	Kortje ,B (Brintley)	4	2	0	4	2	0	0	0	0	0	0	0
2	Kortje ,B (Brintley)	4	1229.2	1229.2	4	1231.1	1229.2	0	0	0	0	0	0
3	Bam ,C (Cayleb)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Bam ,C (Cayleb)	3	1221.5	1363.2	3	1199.3	1363.2	0	0	0	0	0	0
4	Philander ,C (Curtley)	3	3	425	3	3	425	0	0	0	0	0	0
4	Philander ,C (Curtley)	3	1233.3	1658.3	3	1243.5	1658.3	0	0	0	0	0	0
5	Meyer ,X (Xaydin)	3	3	425	3	3	425	0	0	0	0	0	0
5	Meyer ,X (Xaydin)	3	1136.2	1561.2	3	1129.3	1561.2	0	0	0	0	0	0
6	Moses ,D (Dominique)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
6	Moses ,D (Dominique)	3	1376.6	1659.9	2	1374.6	1589.1	1	1200	1801.6	0	0	0
7	Francis ,A (Aaron)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Francis ,A (Aaron)	2	1550.2	1125.2	2	1552.1	1125.2	0	0	0	0	0	0
8	Joseph ,W (William)	2	1	0	2	1	0	0	0	0	0	0	0
8	Joseph ,W (William)	2	1255.4	1255.4	2	1267.4	1255.4	0	0	0	0	0	0
9	Pulla ,R (Romesh)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Pulla ,R (Romesh)	2	1212.6	1425.1	2	1214.8	1425.1	0	0	0	0	0	0
10	Abrahams ,C (Codey)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Abrahams ,C (Codey)	2	1149.5	724.5	2	1140.4	724.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Riddles, C (Cleawin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms