Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Rumecha Du Preez

2130159730
Eden (WEG)

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	2
Percent	33.3
Dp	-141.7
Aor	1318.5
Perform	1176.8
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	8
Final Pos	67
Share Pos	61
Count for rating	Yes

Analysis (Main)

Rating	1540.7
K-factor	32
Score	2
Expected score	4.55
Score - Expected score	-2.55
Rating +/-	-67.8

Analysis (Type)

Rating	1552.6
K-factor	32
Score	2
Expected score	4.82
Score - Expected score	-2.82
Rating +/-	-90.3

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	Booysen, G (Giavanna)	WCT		1314.8	1309.6	W	1	0.8	0.2	5.2	0.82	0.18	5.6	Yes
2	2026-05-16	Evertson, A (Anthea)	WCW		1408.8	1391.5	B	0	0.61	-0.61	-16.3	0.65	-0.65	-20.7	Yes
3	2026-05-16	Jim, C (Christelle)	WCU		1427.6	1366.2	B	0	0.59	-0.59	-15.7	0.68	-0.68	-21.6	Yes
4	2026-05-16	Indhul, N (Nikita)	WOS		1340.9	1275.3	W	0	0.77	-0.77	-20.6	0.86	-0.86	-27.7	Yes
5	2026-05-17	Erasmus, N (Naeemah)	WOS		1219.2	1206.8	B	0	0.83	-0.83	-22.1	0.86	-0.86	-27.5	Yes
6	2026-05-17	Adams, Z (Zayliah)	WCK		1200	1200	W	1	0.94	0.06	1.6	0.95	0.05	1.5	Yes