Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meiri, R (Ruben)

Chess SA id

1060104895

FIDE id

Date of birth

2006-09-06 (U20)

Gender

Male

Region

Pixley-ka-Seme (NCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-10

Personal details last changed

2025-04-13

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1530.5	1532.2	1200	1200
Raw rating	1530.5	1532.2	1200	1200
Weighted rating	1530	1531.7	1200	1200
Weighted performance	1180.5	1182.5	0	0
Floor	1030.5	1032.2	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	103.5	103.3	165.8	165.8
Highest rating	1546.4 2024-02-01	1548.1 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1530.5 2024-03-01	1532.2 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1529.3 2025-08-01	1530.9 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1546.4 2024-02-01	1548.1 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1530.5	1532.2	1200	1200
Analysis
Rating	1530.5	1532.2	1200	1200
Raw rating	1530.5	1532.2	1200	1200
Weighted rating	1530	1531.7	1200
Weighted performance	1180.5	1182.5	0
K-factor	32	32	36	36
Floor	1030.5	1032.2	700	700
Max/Min rating change allowed	103.5	103.3	165.8	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	1530.5	1532.2	1200	1200
New weighted rating	1530.2	1531.9	1200	1200
New weighted performance	1179.9	1182	0	0
Temp new rating	1530.5	1532.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1530.5	1532.2	1200	1200
New K-factor	32	32	36	36
New floor	1030.5	1032.2	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	21	21
	0	0
	0	0
History	36	36

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Pixley-ka-Seme (NCP)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	36	30	83.33	283.3	1234.1	1517.5
Standard	36	30	83.33	283.3	1234.1	1517.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1530.5	1532.2	1200	1200
2025-09-01	1530.5	1532.2	1200	1200
2025-08-01	1530.5	1532.2	1200	1200
2025-07-01	1530.5	1532.2	1200	1200
2025-06-01	1530.5	1532.2	1200	1200
2025-05-01	1530.5	1532.2	1200	1200
2025-04-01	1530.5	1532.2	1200	1200
2025-03-01	1530.5	1532.2	1200	1200
2025-02-01	1530.5	1532.2	1200	1200
2025-01-01	1530.5	1532.2	1200	1200
2024-12-01	1530.5	1532.2	1200	1200
2024-11-01	1530.5	1532.2	1200	1200
2024-10-01	1530.5	1532.2	1200	1200
2024-09-01	1530.5	1532.2	1200	1200
2024-08-01	1530.5	1532.2	1200	1200
2024-07-01	1530.5	1532.2	1200	1200
2024-06-01	1530.5	1532.2	1200	1200
2024-08-01	1530.5	1532.2	1200	1200
2024-04-01	1530.5	1532.2	1200	1200
2024-03-01	1530.5	1532.2	1200	1200
2024-02-01	1516.7	1516.9	1200	1200
2024-01-01	1516.7	1516.9	1200	1200
2023-12-01	1516.7	1516.9	1200	1200
2023-11-01	1516.7	1516.9	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hopetown Open Chess Tournament 2024 (U18+Open)	2024-02-10	2024-02-10	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
2	2023 Moja Chess Extravaganza (B)	2023-09-30	2023-10-04	Standard	Frances Baard (NCF)	9	7	4	Yes	Analysis
3	Hopetown Chess Open Tournament 2023 (U14-U18)	2023-08-05	2023-08-05	Standard	Pixley-ka-Seme (NCP)	5	5	5	Yes	Analysis
4	2023 Northern Cape Closed Chess Championships (U18 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	4	4	Yes	Analysis
5	Pixley Ka Seme Schools Chess Trials 2023 (U18 Boys)	2023-05-27	2023-05-27	Standard	Pixley-ka-Seme (NCP)	5	5	5	Yes	Analysis
6	Inter Regional Chess Championship 2019 (U16)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	1	1	Yes	Analysis
7	Inter Regional Chess Championship 2019 (U14)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	4	3	Yes	Analysis
8	Kathu Chess Club 2018 (C)	2018-08-09	2018-08-09	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis

#	Games	Start				End
1	15	Tournament Inter Regional Chess Championship 2019				Tournament 2023 Northern Cape Closed Chess Championships
		date 2019-05-11	rnd 5	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Matai, K (Kamohelo)				Opponent Van Der Merwe, H (Henno)
2	6	Tournament 2023 Moja Chess Extravaganza				Tournament Hopetown Open Chess Tournament 2024
		date 2023-10-04	rnd 9	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 0.5
		Opponent Goosen, P (Pierre)				Opponent Mvenya, ZL (Zizinwe Libhongo)
3	5	Tournament Kathu Chess Club 2018				Tournament Inter Regional Chess Championship 2019
		date 2018-08-09	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Lesia, K (Katleho)				Opponent Makhele, H (Hloni)

#	Games	Start				End
1	15	Tournament Inter Regional Chess Championship 2019				Tournament 2023 Northern Cape Closed Chess Championships
		date 2019-05-11	rnd 5	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Matai, K (Kamohelo)				Opponent Van Der Merwe, H (Henno)
2	6	Tournament 2023 Moja Chess Extravaganza				Tournament Hopetown Open Chess Tournament 2024
		date 2023-10-04	rnd 9	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 0.5
		Opponent Goosen, P (Pierre)				Opponent Mvenya, ZL (Zizinwe Libhongo)
3	5	Tournament Kathu Chess Club 2018				Tournament Inter Regional Chess Championship 2019
		date 2018-08-09	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Lesia, K (Katleho)				Opponent Makhele, H (Hloni)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	15	Tournament Inter Regional Chess Championship 2019				Tournament 2023 Northern Cape Closed Chess Championships
		date 2019-05-11	rnd 5	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Matai, K (Kamohelo)				Opponent Van Der Merwe, H (Henno)
2	5	Tournament Kathu Chess Club 2018				Tournament Inter Regional Chess Championship 2019
		date 2018-08-09	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Lesia, K (Katleho)				Opponent Makhele, H (Hloni)
3	4	Tournament 2023 Moja Chess Extravaganza				Tournament Hopetown Open Chess Tournament 2024
		date 2023-10-04	rnd 9	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Goosen, P (Pierre)				Opponent Madyo, M (Mbuyiselo)

#	Games	Start				End
1	15	Tournament Inter Regional Chess Championship 2019				Tournament 2023 Northern Cape Closed Chess Championships
		date 2019-05-11	rnd 5	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Matai, K (Kamohelo)				Opponent Van Der Merwe, H (Henno)
2	5	Tournament Kathu Chess Club 2018				Tournament Inter Regional Chess Championship 2019
		date 2018-08-09	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Lesia, K (Katleho)				Opponent Makhele, H (Hloni)
3	4	Tournament 2023 Moja Chess Extravaganza				Tournament Hopetown Open Chess Tournament 2024
		date 2023-10-04	rnd 9	type Standard	result 1	date 2024-02-10	rnd 3	type Standard	result 1
		Opponent Goosen, P (Pierre)				Opponent Madyo, M (Mbuyiselo)

No games found.

#	Games	Start				End

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	Madyo ,M (Mbuyiselo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Madyo ,M (Mbuyiselo)	1	1316.7	1741.7	1	1316.9	1741.7	0	0	0	0	0	0
2	Bezuidenhout ,C (Cornelius)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Bezuidenhout ,C (Cornelius)	1	995.8	570.8	1	988	570.8	0	0	0	0	0	0
3	Leite ,K (Kiara)	1	1	425	1	1	425	0	0	0	0	0	0
3	Leite ,K (Kiara)	1	1049.8	1474.8	1	1080.2	1474.8	0	0	0	0	0	0
4	Warland ,G (Graeme)	1	1	425	1	1	425	0	0	0	0	0	0
4	Warland ,G (Graeme)	1	826.2	1251.2	1	826.1	1251.2	0	0	0	0	0	0
5	Mvenya ,ZL (Zizinwe Libhongo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mvenya ,ZL (Zizinwe Libhongo)	1	1280.4	1280.4	1	1285.8	1280.4	0	0	0	0	0	0
6	Brand ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
6	Brand ,J (Joshua)	1	932.7	1357.7	1	933.7	1357.7	0	0	0	0	0	0
7	Cilliers ,H (Hendrik Francois)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cilliers ,H (Hendrik Francois)	1	1228.6	1653.6	1	1233.2	1653.6	0	0	0	0	0	0
8	Oberholzer ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Oberholzer ,K (Kyle)	1	1213.8	1638.8	1	1238.4	1638.8	0	0	0	0	0	0
9	Markgraaff ,TC (TC Ivandro)	1	1	425	1	1	425	0	0	0	0	0	0
9	Markgraaff ,TC (TC Ivandro)	1	1322.9	1747.9	1	1329.5	1747.9	0	0	0	0	0	0
10	Lesia ,K (Katleho)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lesia ,K (Katleho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Meiri, R (Ruben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms