Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, GH (Gerrit Hendrik)

Chess SA id

186022776

FIDE id

Date of birth

1986-09-16 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-10-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1263.2	1260.6	1340	1225
Raw rating	1263.2	1260.6	1340	1225
Weighted rating	1262.2	1259.5	1338.6	1223.9
Weighted performance	0	0	0	0
Floor	763.2	760.6	840	725
K-factor	36	36	36	36
Min/Max rating change allowed	151.5	152.1	135.8	160
Highest rating	1263.2 2024-02-01	1260.6 2024-02-01	1340 2024-02-01	1225 2024-02-01
Highest raw rating	1263.2 2024-02-01	1260.6 2024-02-01	1340 2024-02-01	1225 2024-02-01
Highest weighted rating	1259.9 2025-08-01	1257 2025-08-01	1335.2 2025-08-01	1221.3 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1263.2	1260.6	1340	1225
Analysis
Rating	1263.2	1260.6	1340	1225
Raw rating	1263.2	1260.6	1340	1225
Weighted rating	1262.2	1259.5	1338.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	763.2	760.6	840	725
Max/Min rating change allowed	151.5	152.1	135.8	160
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	1263.2	1260.6	1340	1225
New weighted rating	1262.9	1260.2	1339.5	1224.6
New weighted performance	0	0	0	0
Temp new rating	1263.2	1260.6	1340	1225
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1263.2	1260.6	1340	1225
New K-factor	36	36	36	36
New floor	763.2	760.6	840	725

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	26	11	6	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	26	12	46.15	-32.7	1192.9	1160.2
Standard	11	4.5	40.91	-77.3	1176.9	1099.6
Rapid	6	4	66.67	141.7	1136.5	1278.2
Blitz	9	3.5	38.89	-94.4	1250	1155.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1263.2	1260.6	1340	1225
2025-09-01	1263.2	1260.6	1340	1225
2025-08-01	1263.2	1260.6	1340	1225
2025-07-01	1263.2	1260.6	1340	1225
2025-06-01	1263.2	1260.6	1340	1225
2025-05-01	1263.2	1260.6	1340	1225
2025-04-01	1263.2	1260.6	1340	1225
2025-03-01	1263.2	1260.6	1340	1225
2025-02-01	1263.2	1260.6	1340	1225
2025-01-01	1263.2	1260.6	1340	1225
2024-12-01	1263.2	1260.6	1340	1225
2024-11-01	1263.2	1260.6	1340	1225
2024-10-01	1263.2	1260.6	1340	1225
2024-09-01	1263.2	1260.6	1340	1225
2024-08-01	1263.2	1260.6	1340	1225
2024-07-01	1263.2	1260.6	1340	1225
2024-06-01	1263.2	1260.6	1340	1225
2024-08-01	1263.2	1260.6	1340	1225
2024-04-01	1263.2	1260.6	1340	1225
2024-03-01	1263.2	1260.6	1340	1225
2024-02-01	1263.2	1260.6	1340	1225
2024-01-01	1263.2	1260.6	1340	1225
2023-12-01	1163.4	1152	1196.4	1114
2023-11-01	1163.4	1152	1196.4	1114

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	Nelson Mandela University Open Rapid Tournament 2018	2018-10-06	2018-10-06	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	South African Open 2018 (B)	2018-07-07	2018-07-14	Standard	Mangaung (FMB)	11	11	4.5	Yes	Analysis
3	South African Open 2018 (Blitz)	2018-07-11	2018-07-11	Blitz	Mangaung (FMB)	9	9	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 7	type Standard	result 0.5
		Opponent Geyser, H (Heinrich)				Opponent Mccarthy, E (Eugene)
2	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 4	type Rapid	result 1	date 2018-10-06	rnd 5	type Rapid	result 1
		Opponent Pienaar, KT (Keaton)				Opponent Maponya, K (Khutso)
3	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 1	type Rapid	result 1	date 2018-10-06	rnd 2	type Rapid	result 1
		Opponent Spence, K (Kayden)				Opponent Pienaar, K (Keane)

#	Games	Start				End
1	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-12	rnd 9	type Standard	result 1	date 2018-07-13	rnd 10	type Standard	result 0.5
		Opponent Thulo, TS (Ts)				Opponent Hanekom, W (Driaan)
2	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 4	type Standard	result 1	date 2018-07-09	rnd 5	type Standard	result 0.5
		Opponent Buchner, E (Eduard)				Opponent Crowther, FF (Filip)
3	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 7	type Standard	result 0.5	date 2018-07-11	rnd 7	type Standard	result 0.5
		Opponent Mccarthy, E (Eugene)				Opponent Mccarthy, E (Eugene)

#	Games	Start				End
1	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 4	type Rapid	result 1	date 2018-10-06	rnd 5	type Rapid	result 1
		Opponent Pienaar, KT (Keaton)				Opponent Maponya, K (Khutso)
2	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 1	type Rapid	result 1	date 2018-10-06	rnd 2	type Rapid	result 1
		Opponent Spence, K (Kayden)				Opponent Pienaar, K (Keane)

#	Games	Start				End
1	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Geyser, H (Heinrich)				Opponent Minnaar, A (Ammoret)
2	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 6	type Blitz	result 0.5	date 2018-07-11	rnd 6	type Blitz	result 0.5
		Opponent Hanekom, W (Driaan)				Opponent Hanekom, W (Driaan)
3	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 4	type Blitz	result 1
		Opponent Rossouw, J (Johrne)				Opponent Rossouw, J (Johrne)

#	Games	Start				End
1	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 4	type Rapid	result 1	date 2018-10-06	rnd 5	type Rapid	result 1
		Opponent Pienaar, KT (Keaton)				Opponent Maponya, K (Khutso)
2	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 1	type Rapid	result 1	date 2018-10-06	rnd 2	type Rapid	result 1
		Opponent Spence, K (Kayden)				Opponent Pienaar, K (Keane)
3	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Geyser, H (Heinrich)				Opponent Minnaar, A (Ammoret)

#	Games	Start				End
1	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-12	rnd 9	type Standard	result 1	date 2018-07-12	rnd 9	type Standard	result 1
		Opponent Thulo, TS (Ts)				Opponent Thulo, TS (Ts)
2	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 4	type Standard	result 1	date 2018-07-09	rnd 4	type Standard	result 1
		Opponent Buchner, E (Eduard)				Opponent Buchner, E (Eduard)
3	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-07	rnd 1	type Standard	result 1	date 2018-07-07	rnd 1	type Standard	result 1
		Opponent Slippers, S (Sonja)				Opponent Slippers, S (Sonja)

#	Games	Start				End
1	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 4	type Rapid	result 1	date 2018-10-06	rnd 5	type Rapid	result 1
		Opponent Pienaar, KT (Keaton)				Opponent Maponya, K (Khutso)
2	2	Tournament Nelson Mandela University Open Rapid Tournament 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-10-06	rnd 1	type Rapid	result 1	date 2018-10-06	rnd 2	type Rapid	result 1
		Opponent Spence, K (Kayden)				Opponent Pienaar, K (Keane)

#	Games	Start				End
1	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Geyser, H (Heinrich)				Opponent Minnaar, A (Ammoret)
2	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 4	type Blitz	result 1
		Opponent Rossouw, J (Johrne)				Opponent Rossouw, J (Johrne)

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	Crowther ,FF (Filip Filippus)	2	0.5	-212.5	1	0.5	0	0	0	0	1	0	-425
1	Crowther ,FF (Filip Filippus)	2	1200	987.5	1	1200	1200	0	0	0	1	1200	775
2	Hanekom ,W (Driaan)	2	1	0	1	0.5	0	0	0	0	1	0.5	0
2	Hanekom ,W (Driaan)	2	1297.6	1297.6	1	1302.8	1297.6	0	0	0	1	1178.3	1297.6
3	Gertenbach ,J (Jeandre)	2	0	-425	1	0	-425	0	0	0	1	0	-425
3	Gertenbach ,J (Jeandre)	2	994.8	569.8	1	1018	569.8	0	0	0	1	894.8	569.8
4	Slippers ,S (Sonja)	1	1	425	1	1	425	0	0	0	0	0	0
4	Slippers ,S (Sonja)	1	1243.1	1668.1	1	1241.1	1668.1	0	0	0	0	0	0
5	Rode ,CM (Christoph Maritz)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rode ,CM (Christoph Maritz)	1	1256.2	831.2	1	1260.1	831.2	0	0	0	0	0	0
6	Buchner ,E (Eduard)	1	1	425	1	1	425	0	0	0	0	0	0
6	Buchner ,E (Eduard)	1	1094.5	1519.5	1	1107.3	1519.5	0	0	0	0	0	0
7	Thulo ,TS (Ts)	1	1	425	1	1	425	0	0	0	0	0	0
7	Thulo ,TS (Ts)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Lekhooa ,T (Thabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lekhooa ,T (Thabo)	1	1218.3	793.3	1	1222.8	793.3	0	0	0	0	0	0
9	Mccarthy ,E (Eugene)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mccarthy ,E (Eugene)	1	1160.9	1160.9	1	1157.1	1160.9	0	0	0	0	0	0
10	Joubert ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Joubert ,D (Divan)	1	1093.3	668.3	1	1096	668.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Meyer, GH (Gerrit Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms