Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Anton Jaars

1140331102
Overberg (WOS)

Tournament details

Tour Id	20260149
Group Id	20260146
Name	Overberg Schools Open Championship 2026
Section	U13
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-01-31
End	2026-01-31
Submitted	2026-02-01
Rated	2026-02-06
Submit age weight	0.533
Host	Overberg (WOS)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1195.3
Perform	1053.6
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	33
Final Pos	47
Share Pos	42
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2
Expected score	3.03
Score - Expected score	-1.03
Rating +/-	-12.4

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	2.93
Score - Expected score	-0.93
Rating +/-	-18.6

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	2026-01-31	Shinoy, S (Sherry Ann)	WCT		1206.4	1204	B	0	0.45	-0.45	-5.4	0.45	-0.45	-9	Yes
2	2026-01-31	Lotter, S (Sofia)	WOS		1185.2	1198.2	W	0	0.56	-0.56	-6.7	0.54	-0.54	-10.8	Yes
3	2026-01-31	Carroll, R (Riley James)	WOS		1199.3	1199.3	B	0	0.46	-0.46	-5.5	0.46	-0.46	-9.2	Yes
4	2026-01-31	Ellis, H (Hanru)	WOS		1187.2	1268.4	B	0	0.47	-0.47	-5.6	0.38	-0.38	-7.6	Yes
5	2026-01-31	Dyk, Z (Zaylee)	WOS		1199.5	1199.2	W	1	0.54	0.46	2.9	0.54	0.46	4.9	Yes
6	2026-01-31	Hendricks, C (Chrislynne)	WOS		1194	1187.6	W	1	0.55	0.45	2.9	0.56	0.44	4.7	Yes