Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Hannah Osborne

211087036
Cape Town (WCT)

Tournament details

Tour Id	20230653
Group Id	20230648
Name	Cape Town Metro Schools Chess Closed Individuals 2023
Section	U13 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2023-02-03
End	2023-03-04
Submitted	2023-03-12
Rated	2023-03-12
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1316
Perform	1457.6
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	18
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1239.9
K-factor	20
Score	4
Expected score	2.47
Score - Expected score	1.53
Rating +/-	25.4

Analysis (Type)

Rating	1230.5
K-factor	20
Score	4
Expected score	2.54
Score - Expected score	1.46
Rating +/-	29.2

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	2023-02-03	Jassiem, I (Iman)	WCT		1197.3	1213.2	B	1	0.51	0.49	8.1	0.48	0.52	10.4	Yes
2	2023-02-03	Dosi, Z (Zethu)	WCT		1172.4	1163.2	W	1	0.62	0.38	6.3	0.62	0.38	7.6	Yes
3	2023-03-04	Coetzee, K (Kara)	WCT		1415.8	1360.6	B	1	0.25	0.75	12.4	0.31	0.69	13.8	Yes
4	2023-03-04	Joya, I (Imkhita)	WCT		1442.3	1420.8	W	0	0.31	-0.31	-5.1	0.32	-0.32	-6.4	Yes
5	2023-03-04	Snyman, MM (Mila Marie)	WCT		1411.6	1351.3	B	0	0.26	-0.26	-4.3	0.32	-0.32	-6.4	Yes
6	2023-03-04	Holdman, S (Suad)	WCT		1256.4	1264.8	W	1	0.52	0.48	8	0.5	0.5	10	Yes