Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

William James

1150136953
Eden (WEG)

Tournament details

Tour Id	20261694
Group Id	20261689
Name	2026 WCSC PS Individual Championship
Section	U11 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2026-05-16
End	2026-05-17
Submitted	2026-05-19
Rated	2026-05-21
Submit age weight	1
Host	Overberg (WOS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1412.2
Perform	1553.9
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	1
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	17
Final Pos	25
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1569.6
K-factor	32
Score	4
Expected score	4.1
Score - Expected score	-0.1
Rating +/-	-2.6

Analysis (Type)

Rating	1603.5
K-factor	32
Score	4
Expected score	4.61
Score - Expected score	-0.61
Rating +/-	-19.4

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	2026-05-16	Valentyn, Z (Zielke)	WEG		1315.2	1291.9	B	1	0.75	0.25	6.5	0.82	0.18	5.7	Yes
2	2026-05-16	Strydom, PJ (Petrus Johannes)	WCT		1541.3	1415	W	0	0.57	-0.57	-15.3	0.76	-0.76	-24.4	Yes
3	2026-05-16	Fredericks, I (Imran)	WEG		1306.6	1331	B	1	0.76	0.24	6.3	0.78	0.22	7.2	Yes
4	2026-05-16	Baker, A (Andrew)	WCT		1486.2	1494.3	W	0	0.64	-0.64	-17	0.67	-0.67	-21.4	Yes
5	2026-05-17	Hossain, M (Mihran)	WCW		1358.3	1321	B	1	0.7	0.3	7.9	0.79	0.21	6.8	Yes
6	2026-05-17	Erasmus, D (Daniel)	WCU		1465.7	1388.9	W	1	0.66	0.34	9	0.79	0.21	6.7	Yes