Chess South Africa Ratings Database

PLAYER PAGE

Personal

Baker, A (Alex)

Chess SA id

1100150416

FIDE id

Date of birth

2010-09-23 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1329.5

Item	Main	Standard	Rapid	Blitz
Rating	1259.8	1267.3	1169.6	1200
Raw rating	1247.7	1240.6	1169.6	1200
Weighted rating	1259.8	1267.3	1166.4	1200
Weighted performance	1223.3	1213.1	0	0
Floor	814.6	830.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.9	156.5	173.2	165.8
Highest rating	1314.6 2025-04-01	1403.1 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1314.6 2025-04-01	1330.9 2025-04-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1259.8 2025-11-01	1267.3 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1239.8 2025-05-05	1403.1 2024-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.9	-0.7	0	0
New rating	1260.7	1266.6	1169.6	1200
Analysis
Rating	1259.8	1267.3	1169.6	1200
Raw rating	1247.7	1240.6	1169.6	1200
Weighted rating	1259.8	1267.3	1166.4
Weighted performance	1223.3	1213.1	0
K-factor	36	36	36	36
Floor	814.6	830.9	700	700
Max/Min rating change allowed	154.9	156.5	173.2	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	1247.7	1240.6	1169.6	1200
New weighted rating	1260.7	1266.6	1167.3	1200
New weighted performance	1215.4	1205.2	0	0
Temp new rating	1260.7	1266.6	1169.6	1200
Temp new rating +/-	0.9	-0.7	0	0
Final new rating +/-	0.9	-0.7	0	0
New rating	1260.7	1266.6	1169.6	1200
New K-factor	36	36	36	36
New floor	814.6	830.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	21	21	0
	17	11	6
	12	0	12
	0	0	0
	0	0	0
History	50	32	18

Games since
	Main 38	Standard 32		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3488		994		416
Male	2687		709		315
U16	577		183		61
U16 Male	419		123		42
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	21	9	42.86	-60.7	1368.6	1307.9
Standard	21	9	42.86	-60.7	1368.6	1307.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	21	42	-68	1313.5	1245.5
Standard	32	14	43.75	-53.1	1356.5	1303.4
Rapid	18	7	38.89	-94.4	1236.9	1142.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1247.7	1240.6	1169.6	1200
2025-09-30	1304	1308.6	1169.6	1200
2025-09-01	1304	1308.6	1169.6	1200
2025-08-01	1304	1308.6	1169.6	1200
2025-07-01	1304	1308.6	1169.6	1200
2025-06-01	1304	1308.6	1169.6	1200
2025-05-01	1304	1308.6	1169.6	1200
2025-04-01	1314.6	1330.9	1169.6	1200
2025-03-01	1233.5	1242.4	1169.6	1200
2025-02-01	1216.8	1225.2	1169.6	1200
2025-01-01	1216.8	1225.2	1169.6	1200
2024-12-01	1216.8	1225.2	1169.6	1200
2024-11-01	1216.8	1225.2	1169.6	1200
2024-10-01	1216.8	1225.2	1169.6	1200
2024-09-01	1216.8	1225.2	1169.6	1200
2024-08-01	1216.8	1225.2	1169.6	1200
2024-07-01	1216.8	1225.2	1169.6	1200
2024-09-01	1216.8	1225.2	1169.6	1200
2024-05-01	1204.4	1225.2	1124.4	1200
2024-04-01	1204.4	1225.2	1124.4	1200
2024-03-01	1210.7	1241	1124.4	1200
2024-02-01	1159.6	1200	1124.4	1200
2024-01-01	1159.6	1200	1124.4	1200
2023-12-01	1159.6	1200	1124.4	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 Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	4	0.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 District Central Schools Chess Individual Trials (U15 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	4	0.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 District Central Schools Chess Individual Trials (U15 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
5	Cape Town Junior League - Qualifier 2 2024 (U15)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
6	Cape Town Junior League Qualifier 2024 (U15 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
7	Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
8	North District School Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
9	Gear Up Mzansi Rapid 2024 (Junior)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	0	0	No	Analysis
10	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
11	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Keita, M (Mohamed)				Opponent Sanderson, J (Jamie)
2	4	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 0.5
		Opponent Mankune, L (Lime)				Opponent Sanderson, J (Jamie)
3	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Schultz, O (Oliver)				Opponent Zheng, Y (Yi)

#	Games	Start				End
1	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Keita, M (Mohamed)				Opponent Sanderson, J (Jamie)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Schultz, O (Oliver)				Opponent Zheng, Y (Yi)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 3	type Standard	result 1
		Opponent Moos, M (Miandro)				Opponent Shaw, O (Oliver)

#	Games	Start				End
1	4	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 0.5
		Opponent Mankune, L (Lime)				Opponent Sanderson, J (Jamie)
2	3	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 0.5	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Mayer, R (Ronald)				Opponent Robbertze, C (Carel)
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 Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Schultz, O (Oliver)				Opponent Zheng, Y (Yi)
2	3	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Mankune, L (Lime)				Opponent Mnguni, Z (Zisahluma)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 3	type Standard	result 1
		Opponent Moos, M (Miandro)				Opponent Shaw, O (Oliver)

#	Games	Start				End
1	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Schultz, O (Oliver)				Opponent Zheng, Y (Yi)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 3	type Standard	result 1
		Opponent Moos, M (Miandro)				Opponent Shaw, O (Oliver)
3	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Keita, M (Mohamed)				Opponent Lee, S (Shakoor)

#	Games	Start				End
1	3	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Mankune, L (Lime)				Opponent Mnguni, Z (Zisahluma)
2	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Africa, Z (Zachary)				Opponent Robbertze, C (Carel)
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 Madlala, B (Bonginkosi)				Opponent Madlala, B (Bonginkosi)

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	Rule ,C (Calem)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Rule ,C (Calem)	2	1432.1	1007.1	2	1401.9	1007.1	0	0	0	0	0	0
2	Kuhn ,J (Jean)	2	1	0	2	1	0	0	0	0	0	0	0
2	Kuhn ,J (Jean)	2	1411.8	1411.8	2	1375.1	1411.8	0	0	0	0	0	0
3	Sanderson ,J (Jamie)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
3	Sanderson ,J (Jamie)	2	1364.4	1576.9	1	1408.5	1789.4	1	1250.8	1364.4	0	0	0
4	Matima ,A (Aiden)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Matima ,A (Aiden)	2	1471.3	1046.3	1	1509.6	1046.3	1	1378	1046.3	0	0	0
5	Strydom ,H (Henroux)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Strydom ,H (Henroux)	2	1471.1	1046.1	0	0	0	2	1452.4	1046.1	0	0	0
6	Shaw ,O (Oliver)	1	1	425	1	1	425	0	0	0	0	0	0
6	Shaw ,O (Oliver)	1	1464.4	1889.4	1	1443.2	1889.4	0	0	0	0	0	0
7	Osman ,M (Mika-Iel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Osman ,M (Mika-Iel)	1	1233.7	808.7	1	1200	808.7	0	0	0	0	0	0
8	Schenk ,R (Rubin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Schenk ,R (Rubin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Collison ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Collison ,D (David)	1	890.1	465.1	1	941.6	465.1	0	0	0	0	0	0
10	Breed ,M (Mattys)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Breed ,M (Mattys)	1	1240.2	815.2	1	1200	815.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Baker, A (Alex)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms