Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, A (Adam)

Chess SA id

107092975

FIDE id

Date of birth

2007-06-13 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.4	1191.6	1210.4	1200
Raw rating	1177.6	1163.7	1210.4	1200
Weighted rating	1200.4	1191.6	1210.4	1200
Weighted performance	0	0	0	0
Floor	707.2	700	710.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.2	174.6	163.4	165.8
Highest rating	1207.2 2024-02-01	1200 2018-10-01	1210.4 2024-02-01	1200 2018-10-01
Highest raw rating	1207.2 2024-02-01	1200 2024-02-01	1210.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1207.2 2025-06-01	1200 2018-10-01	1210.4 2025-06-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.1	-2.5	0	0
New rating	1198.3	1189.1	1210.4	1200
Analysis
Rating	1200.4	1191.6	1210.4	1200
Raw rating	1177.6	1163.7	1210.4	1200
Weighted rating	1200.4	1191.6	1210.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707.2	700	710.4	700
Max/Min rating change allowed	171.2	174.6	163.4	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	1177.6	1163.7	1210.4	1200
New weighted rating	1198.3	1189.1	1210.4	1200
New weighted performance	0	0	0	0
Temp new rating	1198.3	1189.1	1210.4	1200
Temp new rating +/-	-2.1	-2.5	0	0
Final new rating +/-	-2.1	-2.5	0	0
New rating	1198.3	1189.1	1210.4	1200
New K-factor	36	36	36	36
New floor	707.2	700	710.4	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	0	0	0
	5	0	5
	1	0	1
	0	0	0
History	16	4	12

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	4	1	25	-212.5	1209.4	996.9
Standard	4	1	25	-212.5	1209.4	996.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1223.3	1138.3
Standard	4	1	25	-212.5	1209.4	996.9
Rapid	6	3	50	0	1232.5	1232.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1177.6	1163.7	1210.4	1200
2025-09-30	1177.6	1163.7	1210.4	1200
2025-09-01	1177.6	1163.7	1210.4	1200
2025-08-01	1207.2	1200	1210.4	1200
2025-07-01	1207.2	1200	1210.4	1200
2025-06-01	1207.2	1200	1210.4	1200
2025-05-01	1207.2	1200	1210.4	1200
2025-04-01	1207.2	1200	1210.4	1200
2025-03-01	1207.2	1200	1210.4	1200
2025-02-01	1207.2	1200	1210.4	1200
2025-01-01	1207.2	1200	1210.4	1200
2024-12-01	1207.2	1200	1210.4	1200
2024-11-01	1207.2	1200	1210.4	1200
2024-10-01	1207.2	1200	1210.4	1200
2024-09-01	1207.2	1200	1210.4	1200
2024-08-01	1207.2	1200	1210.4	1200
2024-07-01	1207.2	1200	1210.4	1200
2024-09-01	1207.2	1200	1210.4	1200
2024-05-01	1207.2	1200	1210.4	1200
2024-04-01	1207.2	1200	1210.4	1200
2024-03-01	1207.2	1200	1210.4	1200
2024-02-01	1207.2	1200	1210.4	1200
2024-01-01	1207.2	1200	1210.4	1200
2023-12-01	1207.2	1200	1210.4	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	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
2	CT Metro District North Top Schools Chess 2023 (U18 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	District North 2022 (U15)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	1	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Manyonga, A (Ashney)				Opponent Mamone, T (Thuso)
2	2	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Jacobs, R (Robin)				Opponent Chu, J (James)

#	Games	Start				End
1	2	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Jacobs, R (Robin)				Opponent Chu, J (James)

#	Games	Start				End
1	3	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Manyonga, A (Ashney)				Opponent Mamone, T (Thuso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Manyonga, A (Ashney)				Opponent Mamone, T (Thuso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Manyonga, A (Ashney)				Opponent Mamone, T (Thuso)

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	Jacobs ,R (Robin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Jacobs ,R (Robin)	1	1211.8	1211.8	1	1224.4	1211.8	0	0	0	0	0	0
2	Chu ,J (James)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Chu ,J (James)	1	921.9	921.9	1	858	921.9	0	0	0	0	0	0
3	Sihamba ,S (Somila)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sihamba ,S (Somila)	1	1374.3	949.3	1	1393.8	949.3	0	0	0	0	0	0
4	Mohammed ,M (Musab)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mohammed ,M (Musab)	1	1329.7	904.7	1	1316.2	904.7	0	0	0	0	0	0
5	Whittle ,E (Engela)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Whittle ,E (Engela)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Abrahams ,D (Dailen)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Abrahams ,D (Dailen)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Swart ,C (Colin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Swart ,C (Colin)	1	1411.7	986.7	0	0	0	1	1370.3	986.7	0	0	0
8	Manyonga ,A (Ashney)	1	1	425	0	0	0	1	1	425	0	0	0
8	Manyonga ,A (Ashney)	1	1183.4	1608.4	0	0	0	1	1140.4	1608.4	0	0	0
9	Mamone ,T (Thuso)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mamone ,T (Thuso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Nodlela ,L (Lathitha)	1	1	425	0	0	0	1	1	425	0	0	0
10	Nodlela ,L (Lathitha)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Meyer, A (Adam)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms