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	1299.7	1297.6
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	1299.7
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	1300	1297.8
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
2025-11-01	1281.8	1278.6	1300	1297.8
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
2024-09-01	1281.8	1278.6	1300	1297.8
2024-05-01	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

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

Ratings

Tournaments

Grand Prix

Statistics

Notifications

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