Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, C (Caleb)

Chess SA id

1120151128

FIDE id

Date of birth

2012-07-10 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1272.2	1220.5	1301.6	1200
Raw rating	1257.8	1217.3	1301.1	1200
Weighted rating	1272.2	1220.5	1301.6	1200
Weighted performance	0	0	0	0
Floor	784.3	733.1	802.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.7	161.8	143.6	165.8
Highest rating	1321.4 2023-07-01	1233.1 2025-01-01	1380.4 2023-07-01	1200 2018-10-01
Highest raw rating	1284.3 2025-01-01	1233.1 2025-01-01	1302.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1274.1 2025-08-01	1220.2 2025-09-01	1302.2 2025-06-01	1200 2018-10-01
Highest weighted performance	1321.4 2023-07-01	1230.4 2024-02-01	1380.4 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	0.2	0	0
New rating	1271.3	1220.8	1301.7	1200
Analysis
Rating	1272.2	1220.5	1301.6	1200
Raw rating	1257.8	1217.3	1301.1	1200
Weighted rating	1272.2	1220.5	1301.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	784.3	733.1	802.2	700
Max/Min rating change allowed	152.7	161.8	143.6	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	1257.8	1217.3	1301.1	1200
New weighted rating	1271.3	1220.8	1301.7	1200
New weighted performance	0	0	0	0
Temp new rating	1271.3	1220.8	1301.7	1200
Temp new rating +/-	-1	0.2	0	0
Final new rating +/-	-1	0.2	0	0
New rating	1271.3	1220.8	1301.7	1200
New K-factor	36	36	36	36
New floor	784.3	733.1	802.2	700

Item	Main	Standard	Rapid
	0	0	0
	6	3	3
	9	9	0
	15	0	15
	0	0	0
	0	0	0
History	30	12	18

Games since
	Main 20	Standard 12		Rapid 8		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	6	2	33.33	-141.7	1253.9	1112.2
Standard	3	1	33.33	-141.7	1249.1	1107.4
Rapid	3	1	33.33	-141.7	1258.7	1117
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	17.5	58.33	70.8	1242.6	1313.4
Standard	12	6	50	0	1264.7	1264.7
Rapid	18	11.5	63.89	118.1	1227.9	1345.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1257.8	1217.3	1301.1	1200
2025-09-01	1257.8	1217.3	1301.1	1200
2025-08-01	1274.1	1233.1	1301.1	1200
2025-07-01	1273.5	1233.1	1299.2	1200
2025-06-01	1284.3	1233.1	1302.2	1200
2025-05-01	1284.3	1233.1	1302.2	1200
2025-04-01	1284.3	1233.1	1302.2	1200
2025-03-01	1284.3	1233.1	1302.2	1200
2025-02-01	1284.3	1233.1	1302.2	1200
2025-01-01	1284.3	1233.1	1302.2	1200
2024-12-01	1266.1	1204.7	1302.2	1200
2024-11-01	1266.1	1204.7	1302.2	1200
2024-10-01	1266.1	1204.7	1302.2	1200
2024-09-01	1266.1	1204.7	1302.2	1200
2024-08-01	1266.1	1204.7	1302.2	1200
2024-07-01	1266.1	1204.7	1302.2	1200
2024-06-01	1266.1	1204.7	1302.2	1200
2024-08-01	1266.1	1204.7	1302.2	1200
2024-04-01	1266.1	1204.7	1302.2	1200
2024-03-01	1266.1	1204.7	1302.2	1200
2024-02-01	1267.6	1200	1302.2	1200
2024-01-01	1267.6	1200	1302.2	1200
2023-12-01	1267.6	1200	1302.2	1200
2023-11-01	1247.1	1200	1270.2	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	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	1	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14+U16 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	1	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14+U16 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	3	1	Yes	Analysis
3	Gordons Bay Primary Chess Championship 2024 (U13)	2024-11-09	2024-11-09	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
4	CT District East Schools Chess Individuals Trails 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
5	Gordons Bay Primary Chess Championship 2023 (U11 Mixed)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
6	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	5	4	Yes	Analysis
7	Mary-Anne Bartels Chess Tournament 2023 (U11)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-21	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Shannon, Q (Qwynn)				Opponent Ngada, Y (Yonipha)
2	3	Tournament Gordons Bay Primary Chess Championship 2023				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Buckus, M (Mohamed Yahya Buckus)				Opponent Smidt, T (Tyler)
3	3	Tournament CT Metro District East Top Schools Chess 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Rommelmann, L (Liezl-Marie)				Opponent Hoogenhout, D (Daniel)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 6	type Standard	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Scheepers, C (Caitlyn)				Opponent Scheepers, C (Caitlyn)
2	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 5	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Arnold, A (Abdul)				Opponent Arnold, A (Abdul)
3	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 3	type Standard	result 1	date 2024-11-09	rnd 3	type Standard	result 1
		Opponent Miles, K (Kristen)				Opponent Miles, K (Kristen)

#	Games	Start				End
1	5	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-21	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Shannon, Q (Qwynn)				Opponent Ngada, Y (Yonipha)
2	3	Tournament CT Metro District East Top Schools Chess 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Rommelmann, L (Liezl-Marie)				Opponent Hoogenhout, D (Daniel)
3	2	Tournament Gordons Bay Primary Chess Championship 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2023-12-09	rnd 5	type Rapid	result 0.5
		Opponent Buckus, M (Mohamed Yahya Buckus)				Opponent Niemann, J (Jandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-21	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Shannon, Q (Qwynn)				Opponent Ngada, Y (Yonipha)
2	3	Tournament CT Metro District East Top Schools Chess 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Rommelmann, L (Liezl-Marie)				Opponent Hoogenhout, D (Daniel)
3	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 6	type Standard	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Scheepers, C (Caitlyn)				Opponent Scheepers, C (Caitlyn)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 6	type Standard	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Scheepers, C (Caitlyn)				Opponent Scheepers, C (Caitlyn)
2	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 5	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Arnold, A (Abdul)				Opponent Arnold, A (Abdul)
3	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 3	type Standard	result 1	date 2024-11-09	rnd 3	type Standard	result 1
		Opponent Miles, K (Kristen)				Opponent Miles, K (Kristen)

#	Games	Start				End
1	5	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-21	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Shannon, Q (Qwynn)				Opponent Ngada, Y (Yonipha)
2	3	Tournament CT Metro District East Top Schools Chess 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Rommelmann, L (Liezl-Marie)				Opponent Hoogenhout, D (Daniel)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 2	type Rapid	result 1
		Opponent Boloti, L (Lulo)				Opponent Boloti, L (Lulo)

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	Akpagu ,M (Muna)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Akpagu ,M (Muna)	2	1256.7	831.7	1	1200.4	831.7	1	1281.4	831.7	0	0	0
2	Niemann ,J (Jandre)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
2	Niemann ,J (Jandre)	2	1258.8	1046.3	0	0	0	2	1282.3	1046.3	0	0	0
3	Arnold ,A (Abdul)	1	1	425	1	1	425	0	0	0	0	0	0
3	Arnold ,A (Abdul)	1	1240.1	1665.1	1	1200	1665.1	0	0	0	0	0	0
4	Spence ,B (Brian)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Spence ,B (Brian)	1	1245.1	820.1	1	1227.7	820.1	0	0	0	0	0	0
5	Onyire ,P (Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Onyire ,P (Prince)	1	1470.3	1045.3	1	1391.9	1045.3	0	0	0	0	0	0
6	Yoon ,YJ (Yea Jun)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Yoon ,YJ (Yea Jun)	1	1388.5	963.5	1	1290.7	963.5	0	0	0	0	0	0
7	Mpangeva ,B (Buntu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mpangeva ,B (Buntu)	1	1255.2	830.2	1	1253.9	830.2	0	0	0	0	0	0
8	Harding ,J (Jodie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Harding ,J (Jodie)	1	1292.2	867.2	1	1261.9	867.2	0	0	0	0	0	0
9	Miles ,K (Kristen)	1	1	425	1	1	425	0	0	0	0	0	0
9	Miles ,K (Kristen)	1	1228.2	1653.2	1	1236.6	1653.2	0	0	0	0	0	0
10	Cordier ,M (Mila)	1	1	425	1	1	425	0	0	0	0	0	0
10	Cordier ,M (Mila)	1	1200	1625	1	1200	1625	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

Botha, C (Caleb)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms