Chess South Africa Ratings Database

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Personal

Riddles, C (Clydon)

Chess SA id

1090119683

FIDE id

Date of birth

2009-04-25 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.2	1216.7	1216.8	1200
Raw rating	1215.2	1216.7	1216.8	1200
Weighted rating	1215.2	1216.7	1216.8	1200
Weighted performance	694.2	637.6	0	0
Floor	729.1	737.6	716.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.3	161.9	161.9	165.8
Highest rating	1229.1 2022-05-01	1237.6 2022-05-01	1286.7 2022-10-01	1200 2018-10-01
Highest raw rating	1229.1 2022-05-01	1237.6 2022-05-01	1216.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1229.1 2024-02-01	1237.6 2024-01-01	1216.8 2024-10-01	1200 2018-10-01
Highest weighted performance	1203.7 2020-03-01	1202.6 2020-03-01	1286.7 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1215.2	1216.7	1216.8	1200
Analysis
Rating	1215.2	1216.7	1216.8	1200
Raw rating	1215.2	1216.7	1216.8	1200
Weighted rating	1215.2	1216.7	1216.8
Weighted performance	694.2	637.6	0
K-factor	36	36	36	36
Floor	729.1	737.6	716.8	700
Max/Min rating change allowed	162.3	161.9	161.9	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	1215.2	1216.7	1216.8	1200
New weighted rating	1215.2	1216.7	1216.8	1200
New weighted performance	693.8	637.2	0	0
Temp new rating	1215.2	1216.7	1216.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.2	1216.7	1216.8	1200
New K-factor	36	36	36	36
New floor	729.1	737.6	716.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	19	14	5
	0	0	0
History	39	34	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	18.5	47.44	-21.8	1221.3	1199.5
Standard	34	15.5	45.59	-37.5	1231.5	1194
Rapid	5	3	60	85	1151.6	1236.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1215.2	1216.7	1216.8	1200
2025-09-01	1215.2	1216.7	1216.8	1200
2025-08-01	1215.2	1216.7	1216.8	1200
2025-07-01	1215.2	1216.7	1216.8	1200
2025-06-01	1215.2	1216.7	1216.8	1200
2025-05-01	1215.2	1216.7	1216.8	1200
2025-04-01	1215.2	1216.7	1216.8	1200
2025-03-01	1215.2	1216.7	1216.8	1200
2025-02-01	1215.2	1216.7	1216.8	1200
2025-01-01	1215.2	1216.7	1216.8	1200
2024-12-01	1215.2	1216.7	1216.8	1200
2024-11-01	1215.2	1216.7	1216.8	1200
2024-10-01	1215.2	1216.7	1216.8	1200
2024-09-01	1215.2	1216.7	1216.8	1200
2024-08-01	1215.2	1216.7	1216.8	1200
2024-07-01	1215.2	1216.7	1216.8	1200
2024-06-01	1215.2	1216.7	1216.8	1200
2024-08-01	1215.2	1216.7	1216.8	1200
2024-04-01	1215.2	1216.7	1216.8	1200
2024-03-01	1215.2	1216.7	1216.8	1200
2024-02-01	1215.2	1216.7	1216.8	1200
2024-01-01	1215.2	1216.7	1216.8	1200
2023-12-01	1215.2	1216.7	1216.8	1200
2023-11-01	1215.2	1216.7	1216.8	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	Hessequa Ontwikkelings Toernooi 2025 (U17 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hessequa Ontwikkelings Toernooi 2025 (U17 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	0	0	No	Analysis
2	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
3	Eden Topskole 2022 (O13 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	Eden Proewe 2 2022 (O13 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Proewe 1 2022 (O13 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
6	Eden Schools Closed Trials 1 2020 (U11 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Hessequa Skaak Proewe 2 2020 (O11 Seuns)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Hessequa Skaak Proewe 1 2020 (O11 Seuns)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Hessequa Ontwikkelings Toernooi 2019 (B)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Hessequa Skaak Proewe 1 2020				Tournament Hessequa Skaak Proewe 2 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Venter, A (Adriaan)				Opponent Waites, D (Darell)
2	3	Tournament Hessequa Ontwikkelings Toernooi 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-11-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 1	type Standard	result 1
		Opponent Boezak, A (Amore)				Opponent Tetelow, C (Caleb)
3	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Du Toit, H (Henrico)

#	Games	Start				End
1	3	Tournament Hessequa Skaak Proewe 1 2020				Tournament Hessequa Skaak Proewe 2 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Venter, A (Adriaan)				Opponent Waites, D (Darell)
2	3	Tournament Hessequa Ontwikkelings Toernooi 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-11-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 1	type Standard	result 1
		Opponent Boezak, A (Amore)				Opponent Tetelow, C (Caleb)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Rossel, L (Louis)				Opponent Du Preez, R (Regardt)

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Du Toit, H (Henrico)
2	1	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Jonas, D (Damian)				Opponent Jonas, D (Damian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hessequa Skaak Proewe 1 2020				Tournament Hessequa Skaak Proewe 2 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Venter, A (Adriaan)				Opponent Waites, D (Darell)
2	3	Tournament Hessequa Ontwikkelings Toernooi 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-11-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 1	type Standard	result 1
		Opponent Boezak, A (Amore)				Opponent Tetelow, C (Caleb)
3	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Du Toit, H (Henrico)

#	Games	Start				End
1	3	Tournament Hessequa Skaak Proewe 1 2020				Tournament Hessequa Skaak Proewe 2 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Venter, A (Adriaan)				Opponent Waites, D (Darell)
2	3	Tournament Hessequa Ontwikkelings Toernooi 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-11-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 1	type Standard	result 1
		Opponent Boezak, A (Amore)				Opponent Tetelow, C (Caleb)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Rossel, L (Louis)				Opponent Du Preez, R (Regardt)

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Du Toit, H (Henrico)
2	1	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Jonas, D (Damian)				Opponent Jonas, D (Damian)

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	Daniels ,C (Colsten)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Daniels ,C (Colsten)	2	1238.9	1026.4	2	1241.8	1026.4	0	0	0	0	0	0
2	Fredericks ,J (Jean Pierre)	2	1	0	2	1	0	0	0	0	0	0	0
2	Fredericks ,J (Jean Pierre)	2	1096.7	1096.7	2	1141.7	1096.7	0	0	0	0	0	0
3	Rossel ,L (Louis)	2	1	0	2	1	0	0	0	0	0	0	0
3	Rossel ,L (Louis)	2	1390.7	1390.7	2	1381.7	1390.7	0	0	0	0	0	0
4	Booysen ,L (Lukas)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Booysen ,L (Lukas)	2	1445.7	1020.7	2	1439.1	1020.7	0	0	0	0	0	0
5	Sebyboe ,T (Timothy)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Sebyboe ,T (Timothy)	2	1168.9	1168.9	1	1200	1593.9	1	1200	743.9	0	0	0
6	Johnson ,E (Enrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Johnson ,E (Enrique)	1	1150.2	725.2	1	1139.2	725.2	0	0	0	0	0	0
7	James ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
7	James ,C (Connor)	1	1253	1678	1	1262.8	1678	0	0	0	0	0	0
8	Du Preez ,R (Regardt)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Preez ,R (Regardt)	1	1287.3	1712.3	1	1279.1	1712.3	0	0	0	0	0	0
9	Arpin ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Arpin ,L (Lukas)	1	1342.1	917.1	1	1330.7	917.1	0	0	0	0	0	0
10	Waites ,D (Darell)	1	1	425	1	1	425	0	0	0	0	0	0
10	Waites ,D (Darell)	1	1200	1625	1	1200	1625	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 (Clydon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms