Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cupido, BJ (Brenton John)

Chess SA id

171005826

FIDE id

Date of birth

1971-08-28 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1281.8	1278.6	1300	1297.8
Raw rating	1281.8	1278.6	1300	1297.8
Weighted rating	1281.8	1278.6	1299	1297.3
Weighted performance	0	0	0	0
Floor	781.8	778.6	800	797.8
K-factor	36	36	36	36
Min/Max rating change allowed	147.6	148.2	143.8	144.2
Highest rating	1354.1 2018-09-01	1427.9 2018-09-01	1300 2024-02-01	1356.5 2018-04-01
Highest raw rating	1281.8 2024-02-01	1278.6 2024-02-01	1300 2024-02-01	1297.8 2024-02-01
Highest weighted rating	1281.8 2024-02-01	1278.6 2025-02-01	1296.7 2025-08-01	1296.3 2025-08-01
Highest weighted performance	1354.1 2018-09-01	1427.9 2018-09-01	1200 2024-02-01	1356.5 2018-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1281.8	1278.6	1300	1297.8
Analysis
Rating	1281.8	1278.6	1300	1297.8
Raw rating	1281.8	1278.6	1300	1297.8
Weighted rating	1281.8	1278.6	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	781.8	778.6	800	797.8
Max/Min rating change allowed	147.6	148.2	143.8	144.2
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	1281.8	1278.6	1300	1297.8
New weighted rating	1281.8	1278.6	1299.7	1297.6
New weighted performance	0	0	0	0
Temp new rating	1281.8	1278.6	1300	1297.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1281.8	1278.6	1300	1297.8
New K-factor	36	36	36	36
New floor	781.8	778.6	800	797.8

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	13	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
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	20	14	70	170	1195.8	1365.8
Standard	13	9	69.23	163.5	1202.1	1365.5
Rapid	0	0	0	0	0	0
Blitz	7	5	71.43	182.1	1184.1	1366.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1281.8	1278.6	1300	1297.8
2025-09-01	1281.8	1278.6	1300	1297.8
2025-08-01	1281.8	1278.6	1300	1297.8
2025-07-01	1281.8	1278.6	1300	1297.8
2025-06-01	1281.8	1278.6	1300	1297.8
2025-05-01	1281.8	1278.6	1300	1297.8
2025-04-01	1281.8	1278.6	1300	1297.8
2025-03-01	1281.8	1278.6	1300	1297.8
2025-02-01	1281.8	1278.6	1300	1297.8
2025-01-01	1281.8	1278.6	1300	1297.8
2024-12-01	1281.8	1278.6	1300	1297.8
2024-11-01	1281.8	1278.6	1300	1297.8
2024-10-01	1281.8	1278.6	1300	1297.8
2024-09-01	1281.8	1278.6	1300	1297.8
2024-08-01	1281.8	1278.6	1300	1297.8
2024-07-01	1281.8	1278.6	1300	1297.8
2024-06-01	1281.8	1278.6	1300	1297.8
2024-08-01	1281.8	1278.6	1300	1297.8
2024-04-01	1281.8	1278.6	1300	1297.8
2024-03-01	1281.8	1278.6	1300	1297.8
2024-02-01	1281.8	1278.6	1300	1297.8
2024-01-01	1281.8	1278.6	1300	1297.8
2023-12-01	1281.8	1278.6	1200	1252.4
2023-11-01	1281.8	1278.6	1200	1252.4

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	Check Mates 2019 (Open)	2019-08-17	2019-08-17	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
2	West Coast League 2018 (B)	2018-07-07	2018-09-01	Standard	West Coast (WCU)	5	2	2	Yes	Analysis
3	West Coast Open 2018 (Prestige)	2018-04-28	2018-04-28	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
4	Freedom Day Blitz 2018 (Men)	2018-04-27	2018-04-27	Blitz	West Coast (WCU)	7	7	5	Yes	Analysis

#	Games	Start				End
1	3	Tournament West Coast League 2018				Tournament Check Mates 2019
		date 2018-07-07	rnd 1	type Standard	result 1	date 2019-08-17	rnd 1	type Standard	result 1
		Opponent Ocks, K (Keano)				Opponent Saal, E (Edwin)
2	3	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 2	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Lesch, K (Keano)				Opponent Cronje, T (Tiaan)
3	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Bezuidenhoudt, K (Keanu)				Opponent Kock, J (Jacques)

#	Games	Start				End
1	3	Tournament West Coast League 2018				Tournament Check Mates 2019
		date 2018-07-07	rnd 1	type Standard	result 1	date 2019-08-17	rnd 1	type Standard	result 1
		Opponent Ocks, K (Keano)				Opponent Saal, E (Edwin)
2	3	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 2	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Lesch, K (Keano)				Opponent Cronje, T (Tiaan)
3	2	Tournament Check Mates 2019				Tournament Check Mates 2019
		date 2019-08-17	rnd 3	type Standard	result 1	date 2019-08-17	rnd 4	type Standard	result 1
		Opponent Pretorius, JB (Johnny)				Opponent Kariem, S (Shakir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Bezuidenhoudt, K (Keanu)				Opponent Kock, J (Jacques)
2	2	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 1	type Blitz	result 1	date 2018-04-27	rnd 2	type Blitz	result 1
		Opponent Hoofdt, N (Nikyle)				Opponent Lesch, K (Keano)

#	Games	Start				End
1	3	Tournament West Coast League 2018				Tournament Check Mates 2019
		date 2018-07-07	rnd 1	type Standard	result 1	date 2019-08-17	rnd 1	type Standard	result 1
		Opponent Ocks, K (Keano)				Opponent Saal, E (Edwin)
2	3	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 2	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Lesch, K (Keano)				Opponent Cronje, T (Tiaan)
3	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Bezuidenhoudt, K (Keanu)				Opponent Kock, J (Jacques)

#	Games	Start				End
1	3	Tournament West Coast League 2018				Tournament Check Mates 2019
		date 2018-07-07	rnd 1	type Standard	result 1	date 2019-08-17	rnd 1	type Standard	result 1
		Opponent Ocks, K (Keano)				Opponent Saal, E (Edwin)
2	3	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 2	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Lesch, K (Keano)				Opponent Cronje, T (Tiaan)
3	2	Tournament Check Mates 2019				Tournament Check Mates 2019
		date 2019-08-17	rnd 3	type Standard	result 1	date 2019-08-17	rnd 4	type Standard	result 1
		Opponent Pretorius, JB (Johnny)				Opponent Kariem, S (Shakir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Bezuidenhoudt, K (Keanu)				Opponent Kock, J (Jacques)
2	2	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 1	type Blitz	result 1	date 2018-04-27	rnd 2	type Blitz	result 1
		Opponent Hoofdt, N (Nikyle)				Opponent Lesch, K (Keano)

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	Lesch ,K (Keano)	2	2	425	1	1	425	0	0	0	1	1	425
1	Lesch ,K (Keano)	2	945.1	1370.1	1	959	1370.1	0	0	0	1	882.6	1370.1
2	Lewaks ,A (Andre)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lewaks ,A (Andre)	1	983.6	1408.6	1	982.2	1408.6	0	0	0	0	0	0
3	Cloete ,C (Calvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Cloete ,C (Calvin)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Pretorius ,JB (Johnny Barend)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pretorius ,JB (Johnny Barend)	1	1149.2	1574.2	1	1083.6	1574.2	0	0	0	0	0	0
5	Cloete ,G (Granville)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cloete ,G (Granville)	1	1417	992	1	1417	992	0	0	0	0	0	0
6	Lewaks ,S (Shaundre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lewaks ,S (Shaundre)	1	1419.6	994.6	1	1386.7	994.6	0	0	0	0	0	0
7	Van Nelson ,M (Melchizedek)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Nelson ,M (Melchizedek)	1	1047.5	1472.5	1	1058.4	1472.5	0	0	0	0	0	0
8	Ocks ,K (Keano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ocks ,K (Keano)	1	1270.1	1695.1	1	1300.5	1695.1	0	0	0	0	0	0
9	Cronje ,T (Tiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Cronje ,T (Tiaan)	1	955.8	1380.8	1	955.8	1380.8	0	0	0	0	0	0
10	Kariem ,S (Shakir)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kariem ,S (Shakir)	1	1301.6	1726.6	1	1270.5	1726.6	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

Cupido, BJ (Brenton John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms