Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Mirah Kotze

2160157861
West Coast (WCU)

Tournament details

Tour Id	20251520
Group Id	20251518
Name	Western Cape Schools Individual Championship 2025
Section	U9 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2025-05-17
End	2025-05-18
Submitted	2025-05-19
Rated	2025-05-19
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1348.4
Perform	1419.3
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	51
Final Pos	19
Share Pos	19
Count for rating	Yes

Analysis (Main)

Rating	1189.3
K-factor	20
Score	3.5
Expected score	1.89
Score - Expected score	1.61
Rating +/-	26.7

Analysis (Type)

Rating	1193.3
K-factor	20
Score	3.5
Expected score	1.78
Score - Expected score	1.72
Rating +/-	34.4

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	2025-05-17	Greyling, M (Miandri)	WEG		1293.9	1306.8	W	1	0.42	0.58	9.6	0.41	0.59	11.8	Yes
2	2025-05-17	Terblanche, A (Alaina)	WCW		1340.7	1364.8	W	1	0.37	0.63	10.5	0.34	0.66	13.2	Yes
3	2025-05-17	Theron, M (Mia)	WEG		1335	1357.6	B	1	0.29	0.71	11.8	0.27	0.73	14.6	Yes
4	2025-05-17	Rabie, M (Mizelle)	WEG		1473.5	1474.9	B	0	0.13	-0.13	-2.2	0.13	-0.13	-2.6	Yes
5	2025-05-18	Barnard, I (Ivanka)	WEG		1391.9	1390.3	W	0	0.31	-0.31	-5.1	0.31	-0.31	-6.2	Yes
6	2025-05-18	Hodgson, N (Neva)	WEG		1255.6	1317.1	B	0.5	0.38	0.12	2	0.31	0.19	3.8	Yes