Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Isabella Afonso

208088220
Cape Town (WCT)

Tournament details

Tour Id	20230655
Group Id	20230648
Name	Cape Town Metro Schools Chess Closed Individuals 2023
Section	U15 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	1291.6
Perform	1433.3
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	7
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1302
K-factor	20
Score	4
Expected score	3.07
Score - Expected score	0.93
Rating +/-	15.4

Analysis (Type)

Rating	1294.5
K-factor	20
Score	4
Expected score	3.07
Score - Expected score	0.93
Rating +/-	18.6

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	Cabane, S (Sukume)	WCT		1146.5	1138.4	W	1	0.72	0.28	4.6	0.72	0.28	5.6	Yes
2	2023-02-03	Hagan, B (Bianca)	WCT		1216.6	1216.4	B	1	0.56	0.44	7.3	0.55	0.45	9	Yes
3	2023-03-04	Gebu, S (Sisipho)	WCT		1348	1346.5	W	0	0.49	-0.49	-8.1	0.48	-0.48	-9.6	Yes
4	2023-03-04	Du Buisson, A (Ava)	WCT		1194.5	1195.7	B	1	0.58	0.42	7	0.57	0.43	8.6	Yes
5	2023-03-04	Ntabeni, P (Phelisa)	WCT		1303.3	1285.6	W	1	0.54	0.46	7.6	0.55	0.45	9	Yes
6	2023-03-04	Zenzile, A (Amahle)	WCT		1540.8	1522.4	B	0	0.18	-0.18	-3	0.19	-0.19	-3.8	Yes