Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, J (Jeff)

Chess SA id

155044239

FIDE id

Date of birth

1955-07-30 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268.5	1268.4	1298.3	1307.3
Raw rating	1268.5	1268.4	1298.3	1307.3
Weighted rating	1265.9	1265.7	1298.3	1307.3
Weighted performance	0	0	0	0
Floor	836.3	828.9	807.3	807.3
K-factor	36	36	36	36
Min/Max rating change allowed	150.4	150.4	144.1	142.3
Highest rating	1478.3 2019-09-01	1476.5 2019-09-01	1307.3 2019-12-01	1307.3 2024-02-01
Highest raw rating	1336.3 2019-12-01	1328.9 2019-12-01	1307.3 2019-12-01	1307.3 2024-02-01
Highest weighted rating	1336.3 2021-09-01	1328.9 2021-09-01	1307.3 2019-12-01	1307.3 2024-02-01
Highest weighted performance	1478.3 2019-09-01	1476.5 2019-09-01	1263.3 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.5	1268.4	1298.3	1307.3
Analysis
Rating	1268.5	1268.4	1298.3	1307.3
Raw rating	1268.5	1268.4	1298.3	1307.3
Weighted rating	1265.9	1265.7	1298.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	836.3	828.9	807.3	807.3
Max/Min rating change allowed	150.4	150.4	144.1	142.3
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	1268.5	1268.4	1298.3	1307.3
New weighted rating	1266.3	1266.2	1298.3	1307.3
New weighted performance	0	0	0	0
Temp new rating	1268.5	1268.4	1298.3	1307.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.5	1268.4	1298.3	1307.3
New K-factor	36	36	36	36
New floor	836.3	828.9	807.3	807.3

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	3	3	0
	3	3	0
	7	7	0
	0	0	0
History	75	63	12

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	31	11.5	37.1	-109.7	1379.4	1269.7
Standard	26	10.5	40.38	-81.7	1349	1267.3
Rapid	5	1	20	-255	1537.1	1282.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1268.5	1268.4	1298.3	1307.3
2025-09-01	1268.5	1268.4	1298.3	1307.3
2025-08-01	1268.5	1268.4	1298.3	1307.3
2025-07-01	1268.5	1268.4	1298.3	1307.3
2025-06-01	1268.5	1268.4	1298.3	1307.3
2025-05-01	1268.5	1268.4	1298.3	1307.3
2025-04-01	1268.5	1268.4	1298.3	1307.3
2025-03-01	1268.5	1268.4	1298.3	1307.3
2025-02-01	1268.5	1268.4	1298.3	1307.3
2025-01-01	1268.5	1268.4	1298.3	1307.3
2024-12-01	1268.5	1268.4	1298.3	1307.3
2024-11-01	1268.5	1268.4	1298.3	1307.3
2024-10-01	1268.5	1268.4	1298.3	1307.3
2024-09-01	1256.6	1256.2	1298.3	1307.3
2024-08-01	1256.6	1256.2	1298.3	1307.3
2024-07-01	1256.6	1256.2	1298.3	1307.3
2024-06-01	1256.6	1256.2	1298.3	1307.3
2024-08-01	1256.6	1256.2	1298.3	1307.3
2024-04-01	1256.6	1256.2	1298.3	1307.3
2024-03-01	1256.6	1256.2	1298.3	1307.3
2024-02-01	1256.6	1256.2	1298.3	1307.3
2024-01-01	1256.6	1256.2	1298.3	1307.3
2023-12-01	1256.6	1256.2	1298.3	1307.3
2023-11-01	1256.6	1256.2	1298.3	1307.3

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	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
2	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	1	1	Yes	Analysis
3	WP Club League 2023 (C)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	3	0	Yes	Analysis
4	2022 Western Province Club League (C)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	7	1.5	Yes	Analysis
5	Nelson Mandela Rapid 2020 (Open)	2020-02-01	2020-02-01	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
6	2019 Western Cape Closed Chess Championships (C)	2019-09-21	2019-09-22	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
7	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
8	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
9	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	2	Yes	Analysis
10	2018 Western Province League (B)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
11	Paul Roos Open Championship 2018 (B)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	3	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 Western Province League				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-08-24	rnd 9	type Standard	result 1	date 2019-09-21	rnd 3	type Standard	result 1
		Opponent Wright, M (Malcolm)				Opponent Cunningham, L (Lezerick)
2	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-17	rnd 7	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Ebrahim, MB (Mumtaaz)				Opponent Loff, J (Jairagh)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Syed, A (Abdulhakeem)				Opponent Syed, A (Abdulhakeem)

#	Games	Start				End
1	4	Tournament 2019 Western Province League				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-08-24	rnd 9	type Standard	result 1	date 2019-09-21	rnd 3	type Standard	result 1
		Opponent Wright, M (Malcolm)				Opponent Cunningham, L (Lezerick)
2	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-17	rnd 7	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Ebrahim, MB (Mumtaaz)				Opponent Loff, J (Jairagh)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Syed, A (Abdulhakeem)				Opponent Syed, A (Abdulhakeem)

#	Games	Start				End
1	1	Tournament Nelson Mandela Rapid 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-02-01	rnd 6	type Rapid	result 1	date 2020-02-01	rnd 6	type Rapid	result 1
		Opponent Abrahams, A (Abraham)				Opponent Abrahams, A (Abraham)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 Western Cape Closed Chess Championships				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-09-21	rnd 2	type Standard	result 1	date 2019-09-21	rnd 3	type Standard	result 1
		Opponent Abrahams, B (Basheer)				Opponent Cunningham, L (Lezerick)
2	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-17	rnd 7	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Ebrahim, MB (Mumtaaz)				Opponent Loff, J (Jairagh)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Syed, A (Abdulhakeem)				Opponent Syed, A (Abdulhakeem)

#	Games	Start				End
1	2	Tournament 2019 Western Cape Closed Chess Championships				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-09-21	rnd 2	type Standard	result 1	date 2019-09-21	rnd 3	type Standard	result 1
		Opponent Abrahams, B (Basheer)				Opponent Cunningham, L (Lezerick)
2	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-17	rnd 7	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Ebrahim, MB (Mumtaaz)				Opponent Loff, J (Jairagh)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Syed, A (Abdulhakeem)				Opponent Syed, A (Abdulhakeem)

#	Games	Start				End
1	1	Tournament Nelson Mandela Rapid 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-02-01	rnd 6	type Rapid	result 1	date 2020-02-01	rnd 6	type Rapid	result 1
		Opponent Abrahams, A (Abraham)				Opponent Abrahams, A (Abraham)

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	Jenkins ,T (Tauriq)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Jenkins ,T (Tauriq)	1	1521	1096	1	1515.5	1096	0	0	0	0	0	0
2	Wright ,M (Malcolm)	1	1	425	1	1	425	0	0	0	0	0	0
2	Wright ,M (Malcolm)	1	1429.3	1854.3	1	1426.4	1854.3	0	0	0	0	0	0
3	Du Plessis ,M (Madelein)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Plessis ,M (Madelein)	1	1292.3	1717.3	1	1317.4	1717.3	0	0	0	0	0	0
4	Cunningham ,L (Lezerick)	1	1	425	1	1	425	0	0	0	0	0	0
4	Cunningham ,L (Lezerick)	1	1226.1	1651.1	1	1215.9	1651.1	0	0	0	0	0	0
5	Dlamini ,N (Njabulo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Dlamini ,N (Njabulo)	1	1340.5	1340.5	1	1325.3	1340.5	0	0	0	0	0	0
6	November ,EJ (Enrique Johan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	November ,EJ (Enrique Johan)	1	1236	1236	1	1230.2	1236	0	0	0	0	0	0
7	Carelse ,RS (Reginald Stephen)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Carelse ,RS (Reginald Stephen)	1	1487.9	1062.9	1	1488.1	1062.9	0	0	0	0	0	0
8	Swanevelder ,D (Dewald)	1	1	425	1	1	425	0	0	0	0	0	0
8	Swanevelder ,D (Dewald)	1	1209	1634	1	1201.4	1634	0	0	0	0	0	0
9	Resandt ,A (Arthur)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Resandt ,A (Arthur)	1	1375	950	1	1373.4	950	0	0	0	0	0	0
10	Botes ,R (Renier)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Botes ,R (Renier)	1	1200	775	1	1200	775	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

Meyer, J (Jeff)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms