Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mcgowan, C (Caleb)

Chess SA id

1120149757

FIDE id

Date of birth

2012-06-26 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

13.3

Junior GPX Points

1128.3

Item	Main	Standard	Rapid	Blitz
Rating	1200.8	1109.2	1268.8	1200
Raw rating	1200.8	1109.2	1268.8	1200
Weighted rating	1133	1104	1187.9	1200
Weighted performance	1183.6	0	1199.4	0
Floor	700.8	700	768.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.6	188.7	150.3	165.8
Highest rating	1200.8 2025-09-01	1200 2018-10-01	1268.8 2025-09-01	1200 2018-10-01
Highest raw rating	1200.8 2025-09-01	1200 2019-12-01	1268.8 2025-09-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1212.2 2025-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1200.8	1109.2	1268.8	1200
Analysis
Rating	1200.8	1109.2	1268.8	1200
Raw rating	1200.8	1109.2	1268.8	1200
Weighted rating	1133	1104	1187.9
Weighted performance	1183.6	0	1199.4
K-factor	36	36	36	36
Floor	700.8	700	768.8	700
Max/Min rating change allowed	165.6	188.7	150.3	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	1200.8	1109.2	1268.8	1200
New weighted rating	1139	1104.1	1195.7	1200
New weighted performance	1183.1	0	1198.9	0
Temp new rating	1200.8	1109.2	1268.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.8	1109.2	1268.8	1200
New K-factor	36	36	36	36
New floor	700.8	700	768.8	700

Item	Main	Standard	Rapid
	0	0	0
	15	5	10
	16	5	11
	10	5	5
	0	0	0
	0	0	0
History	41	15	26

Games since
	Main 31	Standard 10		Rapid 21		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
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	1211		618		114
Male	978		483		82
U14	267		142		29
U14 Male	194		100		20
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	15	9	60	85	1222.4	1307.4
Standard	5	2	40	-85	1222.9	1137.9
Rapid	10	7	70	170	1222.2	1392.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	18	43.9	-51.8	1205.6	1153.8
Standard	15	4	26.67	-198.3	1211.2	1012.8
Rapid	26	14	53.85	32.7	1202.4	1235.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1200.8	1109.2	1268.8	1200
2025-09-01	1200.8	1109.2	1268.8	1200
2025-08-01	1129.3	1109.2	1187.6	1200
2025-07-01	1129.3	1109.2	1187.6	1200
2025-06-01	1129.3	1109.2	1187.6	1200
2025-05-01	1129.3	1109.2	1187.6	1200
2025-04-01	1129.3	1109.2	1187.6	1200
2025-03-01	1129.3	1109.2	1187.6	1200
2025-02-01	1129.2	1105.1	1187.6	1200
2025-01-01	1129.2	1090.8	1187.6	1200
2024-12-01	1129.2	1090.8	1187.6	1200
2024-11-01	1129.2	1090.8	1187.6	1200
2024-10-01	1093.2	1090.8	1138	1200
2024-09-01	1093.2	1090.8	1138	1200
2024-08-01	1093.2	1090.8	1138	1200
2024-07-01	1093.2	1090.8	1138	1200
2024-06-01	1093.2	1090.8	1138	1200
2024-08-01	1093.2	1090.8	1138	1200
2024-04-01	1093.2	1090.8	1138	1200
2024-03-01	1125.1	1138	1138	1200
2024-02-01	1134.6	1138	1152.8	1200
2024-01-01	1134.6	1138	1152.8	1200
2023-12-01	1134.6	1138	1152.8	1200
2023-11-01	1134.6	1138	1152.8	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 Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Worcester Knock-Out 2024 (U13 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
5	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
6	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
7	Midas Paints Chess Cup Term 2 2023 (U12)	2023-04-15	2023-04-15	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
8	Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Grill, E (Eli)				Opponent Botma, P (Phillip)
2	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 0.5
		Opponent Titus, M (Marius)				Opponent Januarie, L (Lee-Roy)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Sylvester, D (Devan Chad-Will)				Opponent Le Fleur, C (Caydene)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Sylvester, D (Devan Chad-Will)				Opponent Sylvester, D (Devan Chad-Will)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Phatsoane, T (Tlotla)				Opponent Phatsoane, T (Tlotla)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Nkosinathi, L (Lukhele)				Opponent Nkosinathi, L (Lukhele)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Grill, E (Eli)				Opponent Botma, P (Phillip)
2	4	Tournament Worcester Knock-Out 2024				Tournament Cape Winelands Schools Development 2025
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Titus, M (Marius)				Opponent Le Fleur, C (Caydene)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent Lottering, C (Caylim)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Grill, E (Eli)				Opponent Botma, P (Phillip)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Sylvester, D (Devan Chad-Will)				Opponent Le Fleur, C (Caydene)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Titus, M (Marius)				Opponent Cornelius, L (Laythan)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Sylvester, D (Devan Chad-Will)				Opponent Sylvester, D (Devan Chad-Will)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Phatsoane, T (Tlotla)				Opponent Phatsoane, T (Tlotla)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Nkosinathi, L (Lukhele)				Opponent Nkosinathi, L (Lukhele)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Grill, E (Eli)				Opponent Botma, P (Phillip)
2	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Titus, M (Marius)				Opponent Cornelius, L (Laythan)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent Lottering, C (Caylim)

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	Arendse ,J (Jaylin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Arendse ,J (Jaylin)	2	1262.6	837.6	1	1200	837.6	1	1242.6	837.6	0	0	0
2	Buys ,L (Louwen)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Buys ,L (Louwen)	2	1239.2	814.2	1	1200	814.2	1	1235	814.2	0	0	0
3	Rautenbach ,Z (Zahe)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Rautenbach ,Z (Zahe)	2	1215.9	790.9	1	1200	790.9	1	1200	790.9	0	0	0
4	Eyssen ,M (Marcihano)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Eyssen ,M (Marcihano)	1	1182.1	757.1	1	1142.4	757.1	0	0	0	0	0	0
5	van der Walt ,M (Marko)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	van der Walt ,M (Marko)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	De Villiers ,M (Malan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Villiers ,M (Malan)	1	1211.6	786.6	1	1213.2	786.6	0	0	0	0	0	0
7	Phatsoane ,T (Tlotla)	1	1	425	1	1	425	0	0	0	0	0	0
7	Phatsoane ,T (Tlotla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Nkosinathi ,L (Lukhele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nkosinathi ,L (Lukhele)	1	1220.6	1645.6	1	1200	1645.6	0	0	0	0	0	0
9	Boer ,Q (Quade)	1	1	425	0	0	0	1	1	425	0	0	0
9	Boer ,Q (Quade)	1	1166.3	1591.3	0	0	0	1	1208	1591.3	0	0	0
10	Coetzee ,E (Emma)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Coetzee ,E (Emma)	1	1312.1	887.1	0	0	0	1	1240.6	887.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mcgowan, 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