Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Matthew Graham

1110193302
Cape Town (WCT)

Tournament details

Tour Id	20260236
Group Id	20260229
Name	CT Metro South Individual Trials 2026
Section	U15 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
Submitted	2026-02-09
Rated	2026-02-11
Submit age weight	0.667
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1213.2
Perform	1354.9
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	13
Final Pos	11
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	1258.7
K-factor	20
Score	4
Expected score	3.32
Score - Expected score	0.68
Rating +/-	7.5

Analysis (Type)

Rating	1256
K-factor	20
Score	4
Expected score	3.33
Score - Expected score	0.67
Rating +/-	8.9

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-02-07	Fredericks, M (Micah John)	WCT		1200	1200	W	0	0.61	-0.61	-10.1	0.61	-0.61	-12.2	Yes
2	2026-02-07	Valentine, T (Tyler)	WCT		1200	1200	B	0	0.53	-0.53	-8.8	0.52	-0.52	-10.4	Yes
3	2026-02-07	Majilwa, I (Isreal)	WCT		1200	1200	W	1	0.61	0.39	4.3	0.61	0.39	5.2	Yes
4	2026-02-08	Lunga, R (Ryan)	WCT		1190.6	1200	B	1	0.54	0.46	5.1	0.52	0.48	6.4	Yes
5	2026-02-08	Van Niekerk, D (Dean)	WCT		1222.6	1210.5	W	1	0.58	0.42	4.6	0.59	0.41	5.5	Yes
6	2026-02-08	Scaife, M (Matthew)	WCT		1266.3	1240.2	B	1	0.45	0.55	6.1	0.48	0.52	6.9	Yes