Chess South Africa Ratings Database

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Personal

Kleinbooi, R (Riley)

Chess SA id

1160146207

FIDE id

Date of birth

2016-01-18 (U10)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1170.6

Item	Main	Standard	Rapid	Blitz
Rating	1190.1	1178	1213	1200
Raw rating	1190.1	1178	1213	1200
Weighted rating	1189.3	1176.3	1211.2	1200
Weighted performance	1088.5	1081	974.3	0
Floor	783.2	746.4	736.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.2	171.1	162.8	165.8
Highest rating	1306 2023-05-01	1246.4 2023-06-01	1396.9 2023-02-01	1200 2018-10-01
Highest raw rating	1283.2 2023-06-01	1246.4 2023-06-01	1236.4 2023-03-01	1200 2024-02-01
Highest weighted rating	1283.2 2024-05-01	1246.4 2018-10-01	1236.4 2023-07-01	1200 2018-10-01
Highest weighted performance	1306 2023-05-01	1243.9 2023-05-01	1396.9 2023-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.1	1178	1213	1200
Analysis
Rating	1190.1	1178	1213	1200
Raw rating	1190.1	1178	1213	1200
Weighted rating	1189.3	1176.3	1211.2
Weighted performance	1088.5	1081	974.3
K-factor	36	36	36	36
Floor	783.2	746.4	736.4	700
Max/Min rating change allowed	168.2	171.1	162.8	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	1190.1	1178	1213	1200
New weighted rating	1189.2	1176.2	1211.8	1200
New weighted performance	1088.1	1080.6	973.8	0
Temp new rating	1190.1	1178	1213	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.1	1178	1213	1200
New K-factor	36	36	36	36
New floor	783.2	746.4	736.4	700

Item	Main	Standard	Rapid
	0	0	0
	17	17	0
	38	20	18
	50	25	25
	7	7	0
	0	0	0
History	112	69	43

Games since
	Main 72	Standard 42		Rapid 30		Blitz 0
Gender	Male
Age group	U10
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4086		1362		208
Male	3063		949		135
U10	388		136		11
U10 Male	291		94		7
Standard
	RSA		Province		Region
Overall	4085		1152		164
Male	3037		768		100
U10	395		112		9
U10 Male	303		79		6
Rapid
	RSA		Province		Region
Overall	1556		783		145
Male	1211		589		103
U10	148		77		9
U10 Male	111		58		7
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	17	8	47.06	-25	1248	1223
Standard	17	8	47.06	-25	1248	1223
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	112	52	46.43	-30.4	1211.7	1181.3
Standard	69	31.5	45.65	-37	1211.4	1174.5
Rapid	43	20.5	47.67	-19.8	1212.1	1192.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1190.1	1178	1213	1200
2025-09-01	1190.1	1178	1213	1200
2025-08-01	1190.1	1178	1213	1200
2025-07-01	1190.1	1178	1213	1200
2025-06-01	1190.1	1178	1213	1200
2025-05-01	1238.1	1236.1	1213	1200
2025-04-01	1238.1	1236.1	1213	1200
2025-03-01	1204.2	1195.2	1213	1200
2025-02-01	1182.2	1168.2	1213	1200
2025-01-01	1151.7	1130.4	1213	1200
2024-12-01	1151.7	1130.4	1213	1200
2024-11-01	1151.7	1130.4	1213	1200
2024-10-01	1179.8	1163.2	1213	1200
2024-09-01	1179.8	1163.2	1213	1200
2024-08-01	1160.7	1133.3	1213	1200
2024-07-01	1160.7	1133.3	1213	1200
2024-06-01	1160.7	1133.3	1213	1200
2024-08-01	1207.9	1194.5	1213	1200
2024-04-01	1207.9	1194.5	1213	1200
2024-03-01	1199.7	1214.7	1170.2	1200
2024-02-01	1214.2	1214.7	1185	1200
2024-01-01	1211	1214.7	1178.9	1200
2023-12-01	1211	1214.7	1178.9	1200
2023-11-01	1211	1214.7	1178.9	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 Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	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 Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Strategema Chess October 2024 (U9)	2024-10-05	2024-10-05	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
5	De Villiers PS Tournament 2024 (U10)	2024-08-17	2024-08-17	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
7	Brave Knights 2024 (U9)	2024-03-16	2024-03-16	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
8	Cape Winelands Schools - Prestige 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
9	Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
10	Cape Winelands - Marie Delport Memorial 2024 (U10)	2024-01-27	2024-01-27	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
11	Ashton Skaakmat Rapid 2023 (U7)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
12	Robertson Chess Tournament Oct 2023 (U9)	2023-10-28	2023-10-28	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
13	Bonnievale Open Rapid 2023 (U8)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
14	Western Cape Top Schools 2023 (U7 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
15	CW Top Schools 2023 (U7-U11 Mixed + U11 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	0	Yes	Analysis
16	Langeberg Top Schools 2023 (U7-U13 Mix)	2023-07-29	2023-07-29	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
17	Western Cape PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
18	Cape Winelands Schools Prestige 2023 (U7 Boys+Girls)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
19	Langeberg Schools Chess Trials 2023 (U7 Boys+Girls)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	4	3	Yes	Analysis
20	Cape Winelands Schools Chess - Trials 1 2023 (U7 Boys+Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
21	Western Cape Top Schools 2022 (U7 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	6	4	2	Yes	Analysis
22	Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	6	3	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Langeberg Schools Chess Trials 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Pokwas, R (Raynicah)				Opponent Sapto, D (Danicko)
2	4	Tournament Bonnievale Open Rapid 2023				Tournament Robertson Chess Tournament Oct 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Davids, S (Stephanie)				Opponent Willemse, N (Nieveah)
3	4	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 0.5	date 2023-05-06	rnd 6	type Standard	result 1
		Opponent Oberholzer, J (Justin)				Opponent Van Eeden, C (Christian)

#	Games	Start				End
1	5	Tournament Western Cape PS Individuals 2023				Tournament Western Cape Top Schools 2023
		date 2023-05-05	rnd 3	type Standard	result 0.5	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Oberholzer, J (Justin)				Opponent Badenhorst, R (Rouxan)
2	4	Tournament Western Cape Top Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-09-17	rnd 6	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Willemse, A (Avah)				Opponent Sapto, D (Danicko)
3	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Beukes, R (Rian)				Opponent Fortuin, L (Liam)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-18	rnd 2	type Rapid	result 1
		Opponent Davids, S (Stephanie)				Opponent Chumpitaz Avila, J (Jozua)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 6	type Rapid	result 1
		Opponent Davids, S (Stephanie)				Opponent Willemse, N (Nieveah)
3	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 2	type Rapid	result 1	date 2024-03-16	rnd 3	type Rapid	result 1
		Opponent Nel, C (Curtly)				Opponent Rankin, A (Annibel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Robertson Chess Tournament Oct 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Davids, S (Stephanie)				Opponent Willemse, N (Nieveah)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Beukes, R (Rian)				Opponent Fortuin, L (Liam)
3	3	Tournament Robertson Chess Tournament Oct 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-10-28	rnd 5	type Standard	result 1	date 2023-11-18	rnd 2	type Rapid	result 1
		Opponent Van Zyl, M (Maria Elizabeth)				Opponent Chumpitaz Avila, J (Jozua)

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals 2023				Tournament Western Cape Top Schools 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Faasen, C (Charles)				Opponent Badenhorst, R (Rouxan)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Beukes, R (Rian)				Opponent Fortuin, L (Liam)
3	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 1
		Opponent Thorpe, H (Hadley)				Opponent Fortuin, L (Liam)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-18	rnd 2	type Rapid	result 1
		Opponent Davids, S (Stephanie)				Opponent Chumpitaz Avila, J (Jozua)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 6	type Rapid	result 1
		Opponent Davids, S (Stephanie)				Opponent Willemse, N (Nieveah)
3	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 2	type Rapid	result 1	date 2024-03-16	rnd 3	type Rapid	result 1
		Opponent Nel, C (Curtly)				Opponent Rankin, A (Annibel)

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	Williams ,M (Mackenzy)	6	2	-141.7	3	0	-425	3	2	141.7	0	0	0
1	Williams ,M (Mackenzy)	6	1270.1	1128.4	3	1239.3	845.1	3	1195	1411.7	0	0	0
2	Davids ,S (Stephanie)	6	3	0	2	0	-425	4	3	212.5	0	0	0
2	Davids ,S (Stephanie)	6	1102.6	1102.6	2	1067.9	677.6	4	1163.7	1315.1	0	0	0
3	Edons ,M (Mihandro)	4	1	-212.5	2	0	-425	2	1	0	0	0	0
3	Edons ,M (Mihandro)	4	1205.7	993.2	2	1189.8	780.7	2	1238.2	1205.7	0	0	0
4	Ol�n ,J (John)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Ol�n ,J (John)	3	1204.8	1346.5	3	1206	1346.5	0	0	0	0	0	0
5	Du Toit ,S (Shanika)	3	0	-425	2	0	-425	1	0	-425	0	0	0
5	Du Toit ,S (Shanika)	3	1308.3	883.3	2	1415.9	883.3	1	1175.5	883.3	0	0	0
6	Van Zyl ,M (Maria Elizabeth)	3	3	425	2	2	425	1	1	425	0	0	0
6	Van Zyl ,M (Maria Elizabeth)	3	1179	1604	2	1163.2	1604	1	1200	1604	0	0	0
7	Willemse ,N (Neveah)	3	2	141.7	1	1	425	2	1	0	0	0	0
7	Willemse ,N (Neveah)	3	1129	1270.6	1	1068	1554	2	1194.5	1129	0	0	0
8	Willemse ,A (Avah)	2	2	425	2	2	425	0	0	0	0	0	0
8	Willemse ,A (Avah)	2	1243.6	1668.6	2	1200	1668.6	0	0	0	0	0	0
9	Opperman ,C (Caden)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Opperman ,C (Caden)	2	1147.3	722.3	2	1137.6	722.3	0	0	0	0	0	0
10	Botha ,J (Johann Alexander)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Botha ,J (Johann Alexander)	2	1386.7	961.7	2	1336.8	961.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kleinbooi, R (Riley)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms