Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, A (Adam)

Chess SA id

1120157077

FIDE id

Date of birth

2012-07-28 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1144.9	1200	1105	1200
Raw rating	1144.9	1200	1105	1200
Weighted rating	1143.2	1200	1102	1200
Weighted performance	764.6	0	792.2	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.4	165.8	189.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1144.9	1200	1105	1200
Analysis
Rating	1144.9	1200	1105	1200
Raw rating	1144.9	1200	1105	1200
Weighted rating	1143.2	1200	1102
Weighted performance	764.6	0	792.2
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.4	165.8	189.8	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	1144.9	1200	1105	1200
New weighted rating	1143.3	1200	1102	1200
New weighted performance	764.2	0	791.8	0
Temp new rating	1144.9	1200	1105	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1144.9	1200	1105	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	23	23
	0	0
	0	0
History	28	28

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	28	9	32.14	-151.8	1227.4	1075.6
Standard	0	0	0	0	0	0
Rapid	28	9	32.14	-151.8	1227.4	1075.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1144.9	1200	1105	1200
2025-09-01	1144.9	1200	1105	1200
2025-08-01	1144.9	1200	1105	1200
2025-07-01	1144.9	1200	1105	1200
2025-06-01	1144.9	1200	1105	1200
2025-05-01	1144.9	1200	1105	1200
2025-04-01	1144.9	1200	1105	1200
2025-03-01	1144.9	1200	1105	1200
2025-02-01	1144.9	1200	1105	1200
2025-01-01	1138.8	1200	1093.5	1200
2024-12-01	1138.8	1200	1093.5	1200
2024-11-01	1138.8	1200	1093.5	1200
2024-10-01	1138.8	1200	1093.5	1200
2024-09-01	1138.8	1200	1093.5	1200
2024-08-01	1138.8	1200	1093.5	1200
2024-07-01	1138.8	1200	1093.5	1200
2024-06-01	1138.8	1200	1093.5	1200
2024-08-01	1138.8	1200	1093.5	1200
2024-04-01	1138.8	1200	1093.5	1200
2024-03-01	1154.2	1200	1124.8	1200
2024-02-01	1154.2	1200	1124.8	1200
2024-01-01	1154.2	1200	1124.8	1200
2023-12-01	1154.2	1200	1124.8	1200
2023-11-01	1154.2	1200	1124.8	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	Chas Everitt and MHI Attorneys Rapid 2024 (U14)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
2	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Rylib Chess Winter Slam 2023 (C)	2023-07-06	2023-07-06	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
4	Curro Durbanville Chess Open Rapid 2023 (U12)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
5	GPCA Rapid 2023 (U12)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	6	1.5	Yes	Analysis
6	Steinitz Open 2023 (U12)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 0.5	date 2023-07-15	rnd 6	type Rapid	result 0.5
		Opponent Tyhalibhongo, G (Gift)				Opponent Emersleben, C (Caleb Jesse)
2	2	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 0.5	date 2023-06-24	rnd 3	type Rapid	result 1
		Opponent Calitz, S (Steyn)				Opponent Salter, J (Joshua)
3	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 3	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 0.5
		Opponent Feyt, T (Tyler)				Opponent Lambrechts, K (Kailynn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 0.5	date 2023-07-15	rnd 6	type Rapid	result 0.5
		Opponent Tyhalibhongo, G (Gift)				Opponent Emersleben, C (Caleb Jesse)
2	2	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 0.5	date 2023-06-24	rnd 3	type Rapid	result 1
		Opponent Calitz, S (Steyn)				Opponent Salter, J (Joshua)
3	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 3	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 0.5
		Opponent Feyt, T (Tyler)				Opponent Lambrechts, K (Kailynn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Ochse, T (Thinus)				Opponent Ochse, T (Thinus)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Kotze, L (Logan)				Opponent Kotze, L (Logan)
3	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2023-09-23	rnd 2	type Rapid	result 1
		Opponent Mngqibisa, P (Phila)				Opponent Mngqibisa, P (Phila)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Ochse, T (Thinus)				Opponent Ochse, T (Thinus)
2	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Kotze, L (Logan)				Opponent Kotze, L (Logan)
3	1	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 2	type Rapid	result 1	date 2023-09-23	rnd 2	type Rapid	result 1
		Opponent Mngqibisa, P (Phila)				Opponent Mngqibisa, P (Phila)

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	Calitz ,S (Steyn)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Calitz ,S (Steyn)	1	1255.6	1255.6	0	0	0	1	1307.4	1255.6	0	0	0
2	He ,Z (Zonghan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	He ,Z (Zonghan)	1	1198.4	773.4	0	0	0	1	1225.6	773.4	0	0	0
3	Mtintsilana ,A (Athabile)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Mtintsilana ,A (Athabile)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Powis ,R (Robert)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Powis ,R (Robert)	1	1252.5	827.5	0	0	0	1	1200	827.5	0	0	0
5	Van Wyk ,D (Dimitri)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Van Wyk ,D (Dimitri)	1	1342.9	917.9	0	0	0	1	1333.4	917.9	0	0	0
6	Rogov ,E (Evgenij)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Rogov ,E (Evgenij)	1	1295.1	870.1	0	0	0	1	1350.5	870.1	0	0	0
7	Hammond-Aryee ,Z (Zaffery)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Hammond-Aryee ,Z (Zaffery)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Tyuthu ,I (Iminathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Tyuthu ,I (Iminathi)	1	1197.4	772.4	0	0	0	1	1162	772.4	0	0	0
9	Wang ,Z (Zi Ang)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Wang ,Z (Zi Ang)	1	1185.1	760.1	0	0	0	1	1200	760.1	0	0	0
10	Fourie ,R (Ruan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Fourie ,R (Ruan)	1	1379.4	954.4	0	0	0	1	1316.5	954.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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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