Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Kock, B (Brandon)

Chess SA id

1690306270

FIDE id

Date of birth

1969-06-27 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1311	1233.6	1385.2	1200
Raw rating	1311	1233.6	1385.2	1200
Weighted rating	1289.7	1219.2	1351.4	1200
Weighted performance	0	0	0	0
Floor	811	733.6	885.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.6	158.1	127.4	165.8
Highest rating	1526.7 2024-06-01	1408 2024-09-01	1597 2024-06-01	1200 2024-06-01
Highest raw rating	1311 2025-11-01	1233.6 2025-11-01	1385.2 2025-01-01	1200 2024-06-01
Highest weighted rating	1309.9 2024-10-01	1219.2 2025-11-01	1385.2 2024-10-01	1200 2024-06-01
Highest weighted performance	1526.7 2024-06-01	1408 2024-09-01	1597 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1311	1233.6	1385.2	1200
Analysis
Rating	1311	1233.6	1385.2	1200
Raw rating	1311	1233.6	1385.2	1200
Weighted rating	1289.7	1219.2	1351.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	811	733.6	885.2	700
Max/Min rating change allowed	141.6	158.1	127.4	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	1311	1233.6	1385.2	1200
New weighted rating	1293.3	1220.8	1357.3	1200
New weighted performance	0	0	0	0
Temp new rating	1311	1233.6	1385.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1311	1233.6	1385.2	1200
New K-factor	36	36	36	36
New floor	811	733.6	885.2	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	14	2	12
	0	0	0
	0	0	0
	0	0	0
History	18	6	12

Games since
	Main 18	Standard 6		Rapid 12		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	4	1	25	-212.5	1565.7	1353.2
Standard	4	1	25	-212.5	1565.7	1353.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	13.5	75	212.5	1314.8	1527.3
Standard	6	2	33.33	-141.7	1525.9	1384.2
Rapid	12	11.5	95.83	389.6	1209.2	1598.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1311	1233.6	1385.2	1200
2025-09-30	1309.9	1222.4	1385.2	1200
2025-09-01	1309.9	1222.4	1385.2	1200
2025-08-01	1309.9	1222.4	1385.2	1200
2025-07-01	1309.9	1222.4	1385.2	1200
2025-06-01	1309.9	1222.4	1385.2	1200
2025-05-01	1309.9	1222.4	1385.2	1200
2025-04-01	1309.9	1222.4	1385.2	1200
2025-03-01	1309.9	1222.4	1385.2	1200
2025-02-01	1309.9	1222.4	1385.2	1200
2025-01-01	1309.9	1222.4	1385.2	1200
2024-12-01	1270.5	1222.4	1306.4	1200
2024-11-01	1270.5	1222.4	1306.4	1200
2024-10-01	1270.5	1222.4	1306.4	1200
2024-09-01	1251.1	1200	1306.4	1200
2024-08-01	1251.1	1200	1306.4	1200
2024-07-01	1251.1	1200	1306.4	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	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	Cape Town Chess Federation Club League 2025 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	1	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 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	1	Yes	Analysis
3	Rylib Summer Slam 2024 (Open)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	5.5	Yes	Analysis
4	CT League 2024 (C)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	2	1	Yes	Analysis
5	Rylib Winter Slam 2024 (Development)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	6	Yes	Analysis

#	Games	Start				End
1	7	Tournament CT League 2024				Tournament Rylib Summer Slam 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-12-03	rnd 6	type Rapid	result 1
		Opponent Dubbeld, B (Benjamin)				Opponent Tomi, A (Amange)
2	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 6	type Rapid	result 1
		Opponent Zhang, B (Boyan)				Opponent Johnson, T (Taj)
3	1	Tournament Cape Town Chess Federation Club League 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-09-20	rnd 9	type Standard	result 1	date 2025-09-20	rnd 9	type Standard	result 1
		Opponent Mqolo, A (Awonke)				Opponent Mqolo, A (Awonke)

#	Games	Start				End
1	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-09-07	rnd 11	type Standard	result 1
		Opponent Dubbeld, B (Benjamin)				Opponent Dubbeld, B (Benjamin)

#	Games	Start				End
1	12	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-12-03	rnd 6	type Rapid	result 1
		Opponent Zhang, B (Boyan)				Opponent Tomi, A (Amange)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 6	type Rapid	result 1
		Opponent Zhang, B (Boyan)				Opponent Johnson, T (Taj)
2	5	Tournament CT League 2024				Tournament Rylib Summer Slam 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Dubbeld, B (Benjamin)				Opponent Webber, CPS (Colin)
3	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 6	type Rapid	result 1	date 2024-12-03	rnd 6	type Rapid	result 1
		Opponent Tomi, A (Amange)				Opponent Tomi, A (Amange)

#	Games	Start				End
1	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-09-07	rnd 11	type Standard	result 1
		Opponent Dubbeld, B (Benjamin)				Opponent Dubbeld, B (Benjamin)

#	Games	Start				End
1	10	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 1	type Rapid	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Zhang, B (Boyan)				Opponent Webber, CPS (Colin)
2	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 6	type Rapid	result 1	date 2024-12-03	rnd 6	type Rapid	result 1
		Opponent Tomi, A (Amange)				Opponent Tomi, A (Amange)

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	Williams ,E (Enrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Williams ,E (Enrico)	1	1544.9	1119.9	1	1534.6	1119.9	0	0	0	0	0	0
2	Mqolo ,A (Awonke)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mqolo ,A (Awonke)	1	1341.7	1766.7	1	1324.3	1766.7	0	0	0	0	0	0
3	Solomon ,I (Izaiah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Solomon ,I (Izaiah)	1	1575.5	1150.5	1	1507.3	1150.5	0	0	0	0	0	0
4	Martz ,SK (Sven Karl)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Martz ,SK (Sven Karl)	1	1834.1	1409.1	1	1813.1	1409.1	0	0	0	0	0	0
5	Dubbeld ,B (Benjamin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Dubbeld ,B (Benjamin)	1	1317.3	1742.3	1	1302.9	1742.3	0	0	0	0	0	0
6	Yacoob ,A (Ameera)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Yacoob ,A (Ameera)	1	1542.1	1117.1	1	1551.1	1117.1	0	0	0	0	0	0
7	Visser ,P (Paul)	1	1	425	0	0	0	1	1	425	0	0	0
7	Visser ,P (Paul)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Tomi ,A (Amange)	1	1	425	0	0	0	1	1	425	0	0	0
8	Tomi ,A (Amange)	1	1277.7	1702.7	0	0	0	1	1315	1702.7	0	0	0
9	Ras ,G (Ghaalied)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ras ,G (Ghaalied)	1	1228.2	1653.2	0	0	0	1	1269.6	1653.2	0	0	0
10	Webber ,CPS (Colin Peter Slade)	1	1	425	0	0	0	1	1	425	0	0	0
10	Webber ,CPS (Colin Peter Slade)	1	1289.5	1714.5	0	0	0	1	1339	1714.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

De Kock, B (Brandon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms