Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Mieke Kotze

2180314484
Overberg (WOS)

Tournament details

Tour Id	20260548
Group Id	20260548
Name	Overberg Schools Primary School Trials (Region 1) 2026
Section	U9 Girls
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-02-28
End	2026-02-28
Submitted	2026-02-28
Rated	2026-03-01
Submit age weight	1
Host	Overberg
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1200.8
Perform	1059.1
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	12
Final Pos	14
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1197.8
K-factor	36
Score	2
Expected score	2.98
Score - Expected score	-0.98
Rating +/-	-21.3

Analysis (Type)

Rating	1195.8
K-factor	40
Score	2
Expected score	2.92
Score - Expected score	-0.92
Rating +/-	-37

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	2026-02-28	Lekay, A (Aria)	WOS		1200	1200	B	1	0.46	0.54	11.8	0.45	0.55	21.9	Yes
2	2026-02-28	van Huyssteen, M (Mellivora)	WOS		1200	1200	W	1	0.54	0.46	10	0.54	0.46	18.5	Yes
3	2026-02-28	Fortuin, A (Azaileah)	WOS		1218.3	1231.3	W	0	0.52	-0.52	-11.3	0.5	-0.5	-20	Yes
4	2026-02-28	Grieb, A (Alexis)	WOS		1186.6	1208.7	B	0	0.47	-0.47	-10.3	0.44	-0.44	-17.7	Yes
5	2026-02-28	Keufack, P (Precious)	WOS		1200	1200	W	0	0.54	-0.54	-11.7	0.54	-0.54	-21.5	Yes
6	2026-02-28	Oliver, Z (Zia)	WOS		1200	1200	B	0	0.46	-0.46	-9.9	0.45	-0.45	-18.1	Yes