Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chan, R (Ray)

Chess SA id

1080314606

FIDE id

Date of birth

2008-03-09 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1276.5	1276.1	1200	1200
Raw rating	1276.5	1276.1	1200	1200
Weighted rating	1251.5	1252.2	1200	1200
Weighted performance	0	0	0	0
Floor	776.5	787.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.7	148.8	165.8	165.8
Highest rating	1276.5 2025-05-05	1287.1 2025-04-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1276.5 2025-05-05	1287.1 2025-04-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1230.4 2025-08-01	1231.5 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1276.5 2025-05-05	1275.5 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1276.5	1276.1	1200	1200
Analysis
Rating	1276.5	1276.1	1200	1200
Raw rating	1276.5	1276.1	1200	1200
Weighted rating	1251.5	1252.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	776.5	787.1	700	700
Max/Min rating change allowed	148.7	148.8	165.8	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	1276.5	1276.1	1200	1200
New weighted rating	1254.9	1255.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1276.5	1276.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1276.5	1276.1	1200	1200
New K-factor	36	36	36	36
New floor	776.5	787.1	700	700

Item	Main	Standard
	0	0
	25	25
	0	0
	0	0
	0	0
	0	0
History	25	25

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	25	12	48	-17	1323.3	1306.3
Standard	25	12	48	-17	1323.3	1306.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	12	48	-17	1323.3	1306.3
Standard	25	12	48	-17	1323.3	1306.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1276.5	1276.1	1200	1200
2025-11-30	1276.5	1276.1	1200	1200
2025-11-01	1276.5	1276.1	1200	1200
2025-09-30	1276.5	1276.1	1200	1200
2025-09-01	1276.5	1276.1	1200	1200
2025-08-01	1276.5	1276.1	1200	1200
2025-07-01	1276.5	1276.1	1200	1200
2025-06-01	1276.5	1276.1	1200	1200
2025-05-01	1276.5	1276.1	1200	1200
2025-04-01	1274.6	1287.1	1200	1200
2025-03-01	1238.6	1245.8	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	5	2	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U17 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 2 2025 (U17 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	George Schools Chess Trials 1 2025 (U17 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Van Der Linde, B (Brayton)				Opponent Smoki, Z (Zuko)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Vuyo, N (Ntakani)				Opponent Bukula, S (Sivuyisile)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Boto, A (Anenkosi)				Opponent Fensham, A (Anrich)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Van Der Linde, B (Brayton)				Opponent Smoki, Z (Zuko)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Vuyo, N (Ntakani)				Opponent Bukula, S (Sivuyisile)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Boto, A (Anenkosi)				Opponent Fensham, A (Anrich)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Van Der Linde, B (Brayton)				Opponent Smoki, Z (Zuko)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Vuyo, N (Ntakani)				Opponent Bukula, S (Sivuyisile)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Boto, A (Anenkosi)				Opponent Fensham, A (Anrich)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Van Der Linde, B (Brayton)				Opponent Smoki, Z (Zuko)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Vuyo, N (Ntakani)				Opponent Bukula, S (Sivuyisile)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Boto, A (Anenkosi)				Opponent Fensham, A (Anrich)

No games found.

#	Games	Start				End

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	Bukula ,S (Sivuyisile)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Bukula ,S (Sivuyisile)	3	1552.1	1410.4	3	1571.6	1410.4	0	0	0	0	0	0
2	Noma ,L (Lisakhanya)	2	1	0	2	1	0	0	0	0	0	0	0
2	Noma ,L (Lisakhanya)	2	1372.8	1372.8	2	1375.7	1372.8	0	0	0	0	0	0
3	Saku ,L (Lisolethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Saku ,L (Lisolethu)	2	1495.8	1070.8	2	1503.4	1070.8	0	0	0	0	0	0
4	Smoki ,Z (Zuko)	1	1	425	1	1	425	0	0	0	0	0	0
4	Smoki ,Z (Zuko)	1	1377.1	1802.1	1	1388.7	1802.1	0	0	0	0	0	0
5	May ,B (Behago)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	May ,B (Behago)	1	1376.1	951.1	1	1371.5	951.1	0	0	0	0	0	0
6	Tities ,N (Nickay)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tities ,N (Nickay)	1	1090.9	1515.9	1	1061.8	1515.9	0	0	0	0	0	0
7	Rossouw ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rossouw ,L (Liam)	1	1377.2	952.2	1	1369.7	952.2	0	0	0	0	0	0
8	Vuyo ,N (Ntakani)	1	1	425	1	1	425	0	0	0	0	0	0
8	Vuyo ,N (Ntakani)	1	1088	1513	1	1069.4	1513	0	0	0	0	0	0
9	Stali ,B (Bulumko)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stali ,B (Bulumko)	1	1246	821	1	1250.6	821	0	0	0	0	0	0
10	Van Der Linde ,B (Brayton)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Der Linde ,B (Brayton)	1	1182.9	1607.9	1	1140.7	1607.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Chan, R (Ray)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms