Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Gretchen Buhr

2120133357
Overberg (WOS)

Tournament details

Tour Id	20231145
Group Id	20231141
Name	Western Cape PS Individuals 2023
Section	U11 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2023-05-05
End	2023-05-06
Submitted	2023-06-01
Rated	2023-05-31
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1269.6
Perform	1198.8
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	73
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1162.4
K-factor	20
Score	2.5
Expected score	2.25
Score - Expected score	0.25
Rating +/-	4.1

Analysis (Type)

Rating	1162.5
K-factor	20
Score	2.5
Expected score	2.18
Score - Expected score	0.32
Rating +/-	6.4

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	2023-05-05	Van Der Merwe, E (Emily)	WOS		1215.3	1225.2	B	0	0.4	-0.4	-6.6	0.39	-0.39	-7.8	Yes
2	2023-05-05	Bolton, A (Alyssa)	WCT		1258	1225.2	W	1	0.43	0.57	9.5	0.47	0.53	10.6	Yes
3	2023-05-05	Fischer, A (Amike)	WEG		1381.7	1389.3	B	1	0.2	0.8	13.3	0.19	0.81	16.2	Yes
4	2023-05-05	Van Zyl, L (Lisa)	WEG		1430.9	1443.9	B	0	0.15	-0.15	-2.5	0.13	-0.13	-2.6	Yes
5	2023-05-06	Spinnler, E (Elizabeth Hendrina)	WCT		1166.5	1215.2	W	0.5	0.54	-0.04	-0.7	0.48	0.02	0.4	Yes
6	2023-05-06	Lambrechts, K (Kailynn)	WCT		1165.5	1183.2	W	0	0.54	-0.54	-9	0.52	-0.52	-10.4	Yes