Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Anneke Du Preez

2140139710
Overberg (WOS)

Tournament details

Tour Id	20261695
Group Id	20261689
Name	2026 WCSC PS Individual Championship
Section	U13 Girls
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	1391.3
Perform	1462.1
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	31
Share Pos	27
Count for rating	Yes

Analysis (Main)

Rating	1501.5
K-factor	32
Score	3.5
Expected score	3.77
Score - Expected score	-0.27
Rating +/-	-7.2

Analysis (Type)

Rating	1444.2
K-factor	32
Score	3.5
Expected score	3.49
Score - Expected score	0.01
Rating +/-	0.3

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	Mutamba, E (Elizabeth)	WOS		1289.5	1231.2	W	1	0.79	0.21	5.6	0.79	0.21	6.7	Yes
2	2026-05-16	Titus, A (Amara Chidela)	WCT		1273.8	1280.3	B	1	0.72	0.28	7.4	0.65	0.35	11.2	Yes
3	2026-05-16	Greeff, M (Mari)	WEG	WRM	1630.7	1673.6	W	0	0.39	-0.39	-10.4	0.27	-0.27	-8.8	Yes
4	2026-05-16	Myaleni, A (Asonele)	WCT		1330.3	1351	B	0	0.66	-0.66	-17.5	0.57	-0.57	-18.1	Yes
5	2026-05-17	Swartz, Z (Zaida)	WCT		1346.1	1337.2	W	1	0.72	0.28	7.4	0.67	0.33	10.7	Yes
6	2026-05-17	Marinus, M (Madison)	WCU		1477.1	1369.9	B	0.5	0.49	0.01	0.4	0.54	-0.04	-1.4	Yes