Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Marilene Van Den Bergh

205054020
West Coast (WCU)

Tournament details

Tour Id	20230245
Group Id	20230244
Name	West Coast High School Championships 2023
Section	Senior Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2023-02-18
End	2023-02-18
Submitted	2023-05-30
Rated	2023-02-28
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	5
Percent	83.3
Dp	283.3
Aor	1267.2
Perform	1550.5
Penalties	0
Wins	5
Draws	0
Losses	1
White	2
Black	4
White wins	1
Black wins	4
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1289.4
K-factor	20
Score	5
Expected score	3.07
Score - Expected score	1.93
Rating +/-	32

Analysis (Type)

Rating	1267.9
K-factor	20
Score	5
Expected score	3.19
Score - Expected score	1.81
Rating +/-	36.2

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	2023-02-18	Klaase, A (Angelique)	WCU		1023.4	890.6	B	1	0.77	0.23	3.8	0.9	0.1	2	Yes
2	2023-02-18	Galant, R (Rozaan)	WCU		1271.2	1252.8	W	0	0.56	-0.56	-9.3	0.56	-0.56	-11.2	Yes
3	2023-02-18	Kilroe-Smith, I (Isabel)	WCU		1216.7	1168.8	B	1	0.54	0.46	7.6	0.57	0.43	8.6	Yes
4	2023-02-18	Maletta, L (Legene)	WCU		1547.7	1539.9	W	1	0.24	0.76	12.6	0.23	0.77	15.4	Yes
5	2023-02-18	Maarman, P (Perusha)	WCU		1213.5	1192.4	B	1	0.55	0.45	7.5	0.55	0.45	9	Yes
6	2023-02-18	Ellman, A (Anne-Belle)	WCU		1330.6	1330.3	B	1	0.41	0.59	9.8	0.39	0.61	12.2	Yes