Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alyssa De Silva

2120150143
Cape Town (WCT)

Tournament details

Tour Id	20230651
Group Id	20230648
Name	Cape Town Metro Schools Chess Closed Individuals 2023
Section	U11 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2023-03-03
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	3.5
Percent	58.3
Dp	70.8
Aor	1243.6
Perform	1314.4
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	24
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1191.4
K-factor	20
Score	3.5
Expected score	2.64
Score - Expected score	0.86
Rating +/-	14.3

Analysis (Type)

Rating	1185.6
K-factor	20
Score	3.5
Expected score	2.6
Score - Expected score	0.9
Rating +/-	18

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	2023-03-03	Shapiro, H (Hannah)	WCT		1277.6	1244	W	1	0.44	0.56	9.3	0.47	0.53	10.6	Yes
2	2023-03-03	Fani, K (Khazimla)	WCT		1286.1	1285.7	B	0	0.35	-0.35	-5.8	0.34	-0.34	-6.8	Yes
3	2023-03-04	Mowlana, K (Khaleela)	WCT		1294.1	1306.4	W	0	0.42	-0.42	-7	0.4	-0.4	-8	Yes
4	2023-03-04	Musvasvi, K (Kelly)	WCT		1133.3	1177.2	B	1	0.53	0.47	7.8	0.47	0.53	10.6	Yes
5	2023-03-04	Krige, Z (Zara)	WCT		1212.6	1230.3	W	1	0.52	0.48	8	0.49	0.51	10.2	Yes
6	2023-03-04	Bolton, A (Alyssa)	WCT		1257.7	1216.2	B	0.5	0.38	0.12	2	0.42	0.08	1.6	Yes