Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mccallum, B (Brian Brian)

Chess SA id

153022277

FIDE id

Date of birth

1953-10-20 (Adult)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1508.7	1558.3	1647	1647
Raw rating	1508.7	1558.3	1647	1647
Weighted rating	1508.7	1558.2	1646.6	1646.8
Weighted performance	0	0	0	0
Floor	1088.9	1092.8	1147	1147
K-factor	32	32	28	28
Min/Max rating change allowed	106.8	99.5	87.7	87.7
Highest rating	1588.9 2021-05-01	1592.8 2021-05-01	1647 2024-02-01	1647 2024-02-01
Highest raw rating	1588.9 2021-05-01	1592.8 2021-05-01	1647 2024-02-01	1647 2024-02-01
Highest weighted rating	1588.9 2018-04-01	1592.8 2018-04-01	1642.5 2025-08-01	1645 2025-08-01
Highest weighted performance	1408.5 2021-04-01	1408.3 2021-04-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1508.7	1558.3	1647	1647
Analysis
Rating	1508.7	1558.3	1647	1647
Raw rating	1508.7	1558.3	1647	1647
Weighted rating	1508.7	1558.2	1646.6
Weighted performance	0	0	0
K-factor	32	32	28	28
Floor	1088.9	1092.8	1147	1147
Max/Min rating change allowed	106.8	99.5	87.7	87.7
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	1508.7	1558.3	1647	1647
New weighted rating	1508.7	1558.3	1647	1647
New weighted performance	0	0	0	0
Temp new rating	1508.7	1558.3	1647	1647
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1508.7	1558.3	1647	1647
New K-factor	32	32	28	28
New floor	1088.9	1092.8	1147	1147

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	15	15	0
History	85	80	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Overberg (WOS)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	12	57.14	60.7	1348.3	1409
Standard	16	10	62.5	106.2	1387.2	1493.4
Rapid	5	2	40	-85	1223.9	1138.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1508.7	1558.3	1647	1647
2025-09-30	1508.7	1558.3	1647	1647
2025-09-01	1508.7	1558.3	1647	1647
2025-08-01	1508.7	1558.3	1647	1647
2025-07-01	1508.7	1558.3	1647	1647
2025-06-01	1508.7	1558.3	1647	1647
2025-05-01	1508.7	1558.3	1647	1647
2025-04-01	1508.7	1558.3	1647	1647
2025-03-01	1508.7	1558.3	1647	1647
2025-02-01	1508.7	1558.3	1647	1647
2025-01-01	1508.7	1558.3	1647	1647
2024-12-01	1508.7	1558.3	1647	1647
2024-11-01	1508.7	1558.3	1647	1647
2024-10-01	1508.7	1558.3	1647	1647
2024-09-01	1508.7	1558.3	1647	1647
2024-08-01	1508.7	1558.3	1647	1647
2024-07-01	1508.7	1558.3	1647	1647
2024-09-01	1508.7	1558.3	1647	1647
2024-05-01	1508.7	1558.3	1647	1647
2024-04-01	1508.7	1558.3	1647	1647
2024-03-01	1508.7	1558.3	1647	1647
2024-02-01	1508.7	1558.3	1647	1647
2024-01-01	1508.7	1558.3	1647	1647
2023-12-01	1508.7	1541	1512.8	1587

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	OCF Open 2022 (Open)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
2	OCF Club Champs 2021 (Seniors)	2021-06-05	2021-08-14	Standard	Overberg (WOS)	10	10	6	Yes	Analysis
3	Kleinmond Open 2021 (U18+Open)	2021-04-17	2021-04-17	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
4	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kleinmond Open 2021				Tournament OCF Club Champs 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-06-05	rnd 1	type Standard	result 1
		Opponent Brink, M (Martin)				Opponent Williams, M (Monre)
2	2	Tournament OCF Club Champs 2021				Tournament OCF Open 2022
		date 2021-08-14	rnd 10	type Standard	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Geyser, JE (Johan)				Opponent Badenhorst, A (Allen)
3	2	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-06-05	rnd 5	type Standard	result 1	date 2021-08-14	rnd 6	type Standard	result 1
		Opponent Geyser, JE (Johan)				Opponent Pekeur, W (Warren)

#	Games	Start				End
1	3	Tournament Kleinmond Open 2021				Tournament OCF Club Champs 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-06-05	rnd 1	type Standard	result 1
		Opponent Brink, M (Martin)				Opponent Williams, M (Monre)
2	2	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-06-05	rnd 5	type Standard	result 1	date 2021-08-14	rnd 6	type Standard	result 1
		Opponent Geyser, JE (Johan)				Opponent Pekeur, W (Warren)
3	2	Tournament Kleinmond Open 2021				Tournament Kleinmond Open 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Du Toit, J (Jaywin)				Opponent Meyer, P (Peter)

#	Games	Start				End
1	1	Tournament OCF Open 2022				Tournament OCF Open 2022
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2022-04-09	rnd 5	type Rapid	result 1
		Opponent Oosthuizen, J (Jacques)				Opponent Oosthuizen, J (Jacques)
2	1	Tournament OCF Open 2022				Tournament OCF Open 2022
		date 2022-04-09	rnd 1	type Rapid	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kleinmond Open 2021				Tournament OCF Club Champs 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-06-05	rnd 1	type Standard	result 1
		Opponent Brink, M (Martin)				Opponent Williams, M (Monre)
2	2	Tournament OCF Club Champs 2021				Tournament OCF Open 2022
		date 2021-08-14	rnd 10	type Standard	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Geyser, JE (Johan)				Opponent Badenhorst, A (Allen)
3	2	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-06-05	rnd 5	type Standard	result 1	date 2021-08-14	rnd 6	type Standard	result 1
		Opponent Geyser, JE (Johan)				Opponent Pekeur, W (Warren)

#	Games	Start				End
1	3	Tournament Kleinmond Open 2021				Tournament OCF Club Champs 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-06-05	rnd 1	type Standard	result 1
		Opponent Brink, M (Martin)				Opponent Williams, M (Monre)
2	2	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-06-05	rnd 5	type Standard	result 1	date 2021-08-14	rnd 6	type Standard	result 1
		Opponent Geyser, JE (Johan)				Opponent Pekeur, W (Warren)
3	2	Tournament Kleinmond Open 2021				Tournament Kleinmond Open 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Du Toit, J (Jaywin)				Opponent Meyer, P (Peter)

#	Games	Start				End
1	1	Tournament OCF Open 2022				Tournament OCF Open 2022
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2022-04-09	rnd 5	type Rapid	result 1
		Opponent Oosthuizen, J (Jacques)				Opponent Oosthuizen, J (Jacques)
2	1	Tournament OCF Open 2022				Tournament OCF Open 2022
		date 2022-04-09	rnd 1	type Rapid	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)

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	Windvogel ,M (Monray)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Windvogel ,M (Monray)	2	1432.5	1007.5	2	1427.4	1007.5	0	0	0	0	0	0
2	Southey ,AM (Andrew Mcnab)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Southey ,AM (Andrew Mcnab)	2	1761.5	1336.5	2	1753	1336.5	0	0	0	0	0	0
3	Mabote ,K (Kori)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mabote ,K (Kori)	2	1101.7	1526.7	2	1082.4	1526.7	0	0	0	0	0	0
4	Geyser ,JE (Johan Emil)	2	2	425	2	2	425	0	0	0	0	0	0
4	Geyser ,JE (Johan Emil)	2	1196.3	1621.3	2	1195.6	1621.3	0	0	0	0	0	0
5	Willenberg ,KS (Kenneth Sean)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Willenberg ,KS (Kenneth Sean)	1	2023.9	1598.9	1	2009.3	1598.9	0	0	0	0	0	0
6	Meyer ,P (Peter)	1	1	425	1	1	425	0	0	0	0	0	0
6	Meyer ,P (Peter)	1	1230.4	1655.4	1	1229.5	1655.4	0	0	0	0	0	0
7	Brink ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Brink ,M (Martin)	1	1361.8	1786.8	1	1377.8	1786.8	0	0	0	0	0	0
8	Du Toit ,J (Jaywin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Toit ,J (Jaywin)	1	1225.8	1650.8	1	1235.4	1650.8	0	0	0	0	0	0
9	Williams ,M (Monre)	1	1	425	1	1	425	0	0	0	0	0	0
9	Williams ,M (Monre)	1	1171.8	1596.8	1	1162.4	1596.8	0	0	0	0	0	0
10	Crookes ,J (Jonas)	1	1	425	1	1	425	0	0	0	0	0	0
10	Crookes ,J (Jonas)	1	1381.7	1806.7	1	1376.1	1806.7	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

Mccallum, B (Brian Brian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms