Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mayers, G (Gezenka)

Chess SA id

2090104890

FIDE id

Date of birth

2009-01-22 (U18)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1255	1261.6	1200	1200
Raw rating	1255	1261.6	1200	1200
Weighted rating	1255	1261.6	1200	1200
Weighted performance	337.3	334.8	0	0
Floor	755	761.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.3	151.9	165.8	165.8
Highest rating	1640 2018-07-01	1640 2018-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1255 2024-03-01	1261.6 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1255 2024-03-01	1261.6 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1640 2018-07-01	1640 2018-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1255	1261.6	1200	1200
Analysis
Rating	1255	1261.6	1200	1200
Raw rating	1255	1261.6	1200	1200
Weighted rating	1255	1261.6	1200
Weighted performance	337.3	334.8	0
K-factor	36	36	36	36
Floor	755	761.6	700	700
Max/Min rating change allowed	153.3	151.9	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	1255	1261.6	1200	1200
New weighted rating	1255	1261.6	1200	1200
New weighted performance	329.8	327.4	0	0
Temp new rating	1255	1261.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1255	1261.6	1200	1200
New K-factor	36	36	36	36
New floor	755	761.6	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	28	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	18.5	66.07	136.6	1083.9	1220.5
Standard	28	18.5	66.07	136.6	1083.9	1220.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1255	1261.6	1200	1200
2025-09-30	1255	1261.6	1200	1200
2025-09-01	1255	1261.6	1200	1200
2025-08-01	1255	1261.6	1200	1200
2025-07-01	1255	1261.6	1200	1200
2025-06-01	1255	1261.6	1200	1200
2025-05-01	1255	1261.6	1200	1200
2025-04-01	1255	1261.6	1200	1200
2025-03-01	1255	1261.6	1200	1200
2025-02-01	1255	1261.6	1200	1200
2025-01-01	1255	1261.6	1200	1200
2024-12-01	1255	1261.6	1200	1200
2024-11-01	1255	1261.6	1200	1200
2024-10-01	1255	1261.6	1200	1200
2024-09-01	1255	1261.6	1200	1200
2024-08-01	1255	1261.6	1200	1200
2024-07-01	1255	1261.6	1200	1200
2024-09-01	1255	1261.6	1200	1200
2024-05-01	1255	1261.6	1200	1200
2024-04-01	1255	1261.6	1200	1200
2024-03-01	1255	1261.6	1200	1200
2024-02-01	1255	1261.6	1200	1200
2024-01-01	1255	1261.6	1200	1200
2023-12-01	1255	1261.6	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	Carel`s Open 2020 (D)	2020-02-29	2020-02-29	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
2	2019 South African Top Schools Team Championships (U13 Open)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	1	1	Yes	Analysis
3	Eagles Open 2019 (C)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	Sedibeng DF Malherbe Open 2019 (D)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	Fonteine Ope 2019 (D)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
7	D8 Team League 2018 (U9)	2018-07-28	2018-07-28	Standard	Sedibeng (GSV)	2	2	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 South African Top Schools Team Championships				Tournament Carel`s Open 2020
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Thomo, S (Sinothando)				Opponent Odendaal, H (Hayden)
2	3	Tournament Eagles Open 2019				Tournament Eagles Open 2019
		date 2019-11-23	rnd 2	type Standard	result 1	date 2019-11-23	rnd 4	type Standard	result 1
		Opponent Kovuzela, J (Jabulile)				Opponent Fritz, J (Janez)
3	3	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-20	rnd 1	type Standard	result 1
		Opponent Bailey, K (Kai)				Opponent Fouche, S (Shayne)

#	Games	Start				End
1	6	Tournament 2019 South African Top Schools Team Championships				Tournament Carel`s Open 2020
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Thomo, S (Sinothando)				Opponent Odendaal, H (Hayden)
2	3	Tournament Eagles Open 2019				Tournament Eagles Open 2019
		date 2019-11-23	rnd 2	type Standard	result 1	date 2019-11-23	rnd 4	type Standard	result 1
		Opponent Kovuzela, J (Jabulile)				Opponent Fritz, J (Janez)
3	3	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-20	rnd 1	type Standard	result 1
		Opponent Bailey, K (Kai)				Opponent Fouche, S (Shayne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 South African Top Schools Team Championships				Tournament Carel`s Open 2020
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Thomo, S (Sinothando)				Opponent Odendaal, H (Hayden)
2	3	Tournament Eagles Open 2019				Tournament Eagles Open 2019
		date 2019-11-23	rnd 2	type Standard	result 1	date 2019-11-23	rnd 4	type Standard	result 1
		Opponent Kovuzela, J (Jabulile)				Opponent Fritz, J (Janez)
3	3	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-20	rnd 1	type Standard	result 1
		Opponent Bailey, K (Kai)				Opponent Fouche, S (Shayne)

#	Games	Start				End
1	6	Tournament 2019 South African Top Schools Team Championships				Tournament Carel`s Open 2020
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Thomo, S (Sinothando)				Opponent Odendaal, H (Hayden)
2	3	Tournament Eagles Open 2019				Tournament Eagles Open 2019
		date 2019-11-23	rnd 2	type Standard	result 1	date 2019-11-23	rnd 4	type Standard	result 1
		Opponent Kovuzela, J (Jabulile)				Opponent Fritz, J (Janez)
3	3	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-20	rnd 1	type Standard	result 1
		Opponent Bailey, K (Kai)				Opponent Fouche, S (Shayne)

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	Rakhessi ,T (Tshepiso)	2	2	425	2	2	425	0	0	0	0	0	0
1	Rakhessi ,T (Tshepiso)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
2	Minnaar ,R (Rochelle)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Minnaar ,R (Rochelle)	2	1074.4	1286.9	2	1068.4	1286.9	0	0	0	0	0	0
3	Bailey ,K (Kai)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bailey ,K (Kai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Biljon ,A (Arno)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Biljon ,A (Arno)	1	670.1	1095.1	1	691.9	1095.1	0	0	0	0	0	0
5	Mungal ,Z (Zoey)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mungal ,Z (Zoey)	1	1206.3	781.3	1	1178.1	781.3	0	0	0	0	0	0
6	Motaung ,L (Lindelwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Motaung ,L (Lindelwa)	1	1085.5	660.5	1	1072.8	660.5	0	0	0	0	0	0
7	Erasmus ,A (Almay)	1	1	425	1	1	425	0	0	0	0	0	0
7	Erasmus ,A (Almay)	1	1165.2	1590.2	1	1158	1590.2	0	0	0	0	0	0
8	Fouche ,S (Shayne)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fouche ,S (Shayne)	1	1135.9	1560.9	1	1118	1560.9	0	0	0	0	0	0
9	Tshabalala ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tshabalala ,J (Junior)	1	1150.2	725.2	1	1139.6	725.2	0	0	0	0	0	0
10	Van Der Net ,ME (Mariel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Net ,ME (Mariel)	1	1098.2	673.2	1	1076.5	673.2	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

Mayers, G (Gezenka)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms