Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Liam Barnes

1200331757
Cape Town (WCT)

Tournament details

Tour Id	20261690
Group Id	20261689
Name	2026 WCSC PS Individual Championship
Section	U7 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	3.5
Percent	58.3
Dp	70.8
Aor	1259.7
Perform	1330.5
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	13
Final Pos	15
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1282.2
K-factor	36
Score	3.5
Expected score	3.16
Score - Expected score	0.34
Rating +/-	10.3

Analysis (Type)

Rating	1250.7
K-factor	36
Score	3.5
Expected score	2.91
Score - Expected score	0.59
Rating +/-	21.1

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	Braaf, A (Anwill)	WCW		1167.1	1158.9	B	0.5	0.59	-0.09	-2.8	0.57	-0.07	-2.3	Yes
2	2026-05-16	Varadharajan, T (Theeran)	WCT		1225.5	1207.5	W	1	0.61	0.39	11.7	0.59	0.41	14.7	Yes
3	2026-05-16	Edons, E (Elijah)	WCW		1388.4	1394.9	W	0	0.42	-0.42	-12.5	0.37	-0.37	-13.5	Yes
4	2026-05-16	Pieterse, J (Joshua)	WOS		1173.7	1181.7	B	1	0.58	0.42	12.4	0.54	0.46	16.6	Yes
5	2026-05-17	Muller, J (Josh)	WEG		1316.4	1338.5	W	1	0.5	0.5	14.9	0.44	0.56	20.2	Yes
6	2026-05-17	Harris, D (Daniel)	WCT		1287.5	1297	B	0	0.45	-0.45	-13.5	0.4	-0.4	-14.6	Yes