Chess South Africa Ratings Database

PLAYER PAGE

Personal

Baker, G (Gerran)

Chess SA id

2100301203

FIDE id

Date of birth

2010-06-11 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

17.2

Junior GPX Points

1133.5

Item	Main	Standard	Rapid	Blitz
Rating	1209.6	1189.3	1233.3	1200
Raw rating	1208.8	1189.3	1231.4	1200
Weighted rating	1209.6	1185	1233.3	1200
Weighted performance	1097.8	0	0	0
Floor	729.4	702.7	751.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.8	168.4	158.6	165.8
Highest rating	1243.9 2024-03-01	1202.7 2025-03-01	1282.1 2024-03-01	1200 2024-04-01
Highest raw rating	1229.4 2025-03-01	1202.7 2025-03-01	1251.2 2024-11-01	1200 2024-04-01
Highest weighted rating	1229.4 2024-05-01	1202.7 2024-04-01	1251.2 2025-05-05	1200 2024-04-01
Highest weighted performance	1243.9 2024-03-01	1200 2024-04-01	1282.1 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0	0.4	0
New rating	1209.8	1189.3	1233.7	1200
Analysis
Rating	1209.6	1189.3	1233.3	1200
Raw rating	1208.8	1189.3	1231.4	1200
Weighted rating	1209.6	1185	1233.3
Weighted performance	1097.8	0	0
K-factor	36	36	36	36
Floor	729.4	702.7	751.2	700
Max/Min rating change allowed	163.8	168.4	158.6	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	1208.8	1189.3	1231.4	1200
New weighted rating	1209.8	1185.3	1233.7	1200
New weighted performance	1090.7	0	0	0
Temp new rating	1209.8	1189.3	1233.7	1200
Temp new rating +/-	0.2	0	0.4	0
Final new rating +/-	0.2	0	0.4	0
New rating	1209.8	1189.3	1233.7	1200
New K-factor	36	36	36	36
New floor	729.4	702.7	751.2	700

Item	Main	Standard	Rapid
	0	0	0
	17	13	4
	17	4	13
	0	0	0
	0	0	0
	0	0	0
History	34	17	17

Games since
	Main 34	Standard 17		Rapid 17		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	17	7	41.18	-75	1230.2	1155.2
Standard	13	6	46.15	-32.7	1245.5	1212.8
Rapid	4	1	25	-212.5	1180.5	968
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	16	47.06	-25	1218.2	1193.2
Standard	17	7	41.18	-75	1237.4	1162.4
Rapid	17	9	52.94	25	1199.1	1224.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1208.8	1189.3	1231.4	1200
2025-09-30	1208.8	1189.3	1231.4	1200
2025-09-01	1208.8	1189.3	1231.4	1200
2025-08-01	1208.8	1189.3	1231.4	1200
2025-07-01	1207.8	1189.3	1230.4	1200
2025-06-01	1208	1199.1	1227.6	1200
2025-05-01	1229.4	1202.7	1251.2	1200
2025-04-01	1229.4	1202.7	1251.2	1200
2025-03-01	1229.4	1202.7	1251.2	1200
2025-02-01	1215.4	1177.7	1251.2	1200
2025-01-01	1215.4	1162.8	1251.2	1200
2024-12-01	1215.4	1162.8	1251.2	1200
2024-11-01	1215.4	1162.8	1251.2	1200
2024-10-01	1175.2	1162.8	1194	1200
2024-09-01	1186.4	1162.8	1216	1200
2024-08-01	1186.4	1162.8	1216	1200
2024-07-01	1186.4	1162.8	1216	1200
2024-09-01	1186.4	1162.8	1216	1200
2024-05-01	1216.9	1200	1216.4	1200
2024-04-01	1216.9	1200	1216.4	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
3	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	1	Yes	Analysis
4	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
3	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	1	Yes	Analysis
4	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Gauteng Top Schools 2024 (U15 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Ekurhuleni North Schools Finals - Teams 2024 (U15 Girls)	2024-08-03	2024-08-03	Rapid	Ekurhuleni (GE)	3	1	0	Yes	Analysis
7	Ekurhuleni North High School Individuals 2024 (U15 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
8	Benoni Clusters Teams Girls 2024	2024-05-04	2024-05-04	Rapid	Ekurhuleni (GE)	4	2	1	Yes	Analysis
9	Benoni High Schools Cluster Individuals 2024 (U15 Girls)	2024-03-16	2024-03-16	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Gauteng Top Schools 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 2	type Standard	result 0.5
		Opponent Sono, A (Andile)				Opponent Maphothoma, T (Tshegofatso)
2	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Rae, C (Crystal)				Opponent Tift, M (Madison)
3	2	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Thomo, U (Unathi)				Opponent Mavie, T (Tinyiko)

#	Games	Start				End
1	3	Tournament Ekurhuleni North High School Individuals 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 0.5
		Opponent Strydom, L (Leandri)				Opponent Maphothoma, T (Tshegofatso)
2	2	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Thomo, U (Unathi)				Opponent Mavie, T (Tinyiko)
3	2	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 4	type Standard	result 0.5	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Lourens, A (Ashley)				Opponent Burns, Z (Zea)

#	Games	Start				End
1	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Rae, C (Crystal)				Opponent Tift, M (Madison)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Sono, A (Andile)				Opponent Bikwa, N (Naledi)
3	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Sibisi, B (Busisiswe Nolwazi)				Opponent Radebe, T (Tshepang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Gauteng Top Schools 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Sono, A (Andile)				Opponent Mathenjwa, N (Nandipha)
2	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Rae, C (Crystal)				Opponent Tift, M (Madison)
3	2	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Thomo, U (Unathi)				Opponent Mavie, T (Tinyiko)

#	Games	Start				End
1	2	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Thomo, U (Unathi)				Opponent Mavie, T (Tinyiko)
2	2	Tournament Ekurhuleni North High School Individuals 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Strydom, L (Leandri)				Opponent Mathenjwa, N (Nandipha)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Mapeka, V (Vanessa)				Opponent Mapeka, V (Vanessa)

#	Games	Start				End
1	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Rae, C (Crystal)				Opponent Tift, M (Madison)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Sono, A (Andile)				Opponent Bikwa, N (Naledi)
3	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Sibisi, B (Busisiswe Nolwazi)				Opponent Radebe, T (Tshepang)

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	Maphothoma ,T (Tshegofatso)	4	0.5	-318.8	2	0.5	-212.5	2	0	-425	0	0	0
1	Maphothoma ,T (Tshegofatso)	4	1240.8	922.1	2	1235.1	1028.3	2	1200	815.8	0	0	0
2	Rae ,C (Crystal)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
2	Rae ,C (Crystal)	3	1151.3	1293	0	0	0	3	1146.9	1293	0	0	0
3	Wasserman ,K (Kayleigh)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Wasserman ,K (Kayleigh)	2	1176.3	751.3	0	0	0	2	1133.1	751.3	0	0	0
4	Burns ,Z (Zea)	1	1	425	1	1	425	0	0	0	0	0	0
4	Burns ,Z (Zea)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Strydom ,L (Leandri)	1	1	425	1	1	425	0	0	0	0	0	0
5	Strydom ,L (Leandri)	1	1176.5	1601.5	1	1200	1601.5	0	0	0	0	0	0
6	Kotze ,S (Skye)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kotze ,S (Skye)	1	1208.7	783.7	1	1216.3	783.7	0	0	0	0	0	0
7	Mthethwa ,N (Nonhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mthethwa ,N (Nonhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Mavie ,T (Tinyiko)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mavie ,T (Tinyiko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Zungu ,A (Amahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Zungu ,A (Amahle)	1	1044.6	619.6	1	1030	619.6	0	0	0	0	0	0
10	Tshakuma ,M (Motsedisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Tshakuma ,M (Motsedisi)	1	1224.3	799.3	1	1220.5	799.3	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

Baker, G (Gerran)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms