Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alissa Grobbelaar

2190328203
Overberg (WOS)

Tournament details

Tour Id	20261689
Group Id	20261689
Name	2026 WCSC PS Individual Championship
Section	U7 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	4
Percent	66.7
Dp	141.7
Aor	1234
Perform	1375.7
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	21
Final Pos	7
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1177
K-factor	40
Score	4
Expected score	2.6
Score - Expected score	1.4
Rating +/-	46.4

Analysis (Type)

Rating	1198.3
K-factor	40
Score	4
Expected score	2.71
Score - Expected score	1.29
Rating +/-	51.7

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	Lamb, O (Olivia)	WEG		1392.3	1428.6	W	0	0.29	-0.29	-9.7	0.27	-0.27	-10.9	Yes
2	2026-05-16	Nyatela, E (Enzokuhle)	WCT		1111.3	1146.7	B	1	0.53	0.47	15.4	0.52	0.48	19.3	Yes
3	2026-05-16	Geswindt, E (Elianah)	WEG		1230.6	1238.8	W	1	0.48	0.52	17.3	0.49	0.51	20.2	Yes
4	2026-05-16	Naidoo, E (Emma Rose)	WCT		1218.5	1222.8	B	1	0.41	0.59	19.6	0.43	0.57	22.8	Yes
5	2026-05-17	Charles, A (Atarah)	WEG		1119.9	1103.6	W	1	0.61	0.39	13	0.65	0.35	13.9	Yes
6	2026-05-17	Biggs, E (Eryn)	WOS		1331.5	1301.7	B	0	0.28	-0.28	-9.2	0.34	-0.34	-13.5	Yes