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	20220199
Group Id	20220194
Name	West Coast Schools Prestige 2022
Section	U18 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2022-02-19
End	2022-02-19
Submitted	2022-03-13
Rated	2022-02-28
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1197.6
Perform	1268.5
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	8
Final Pos	5
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1197.9
K-factor	20
Score	3.5
Expected score	3
Score - Expected score	0.5
Rating +/-	8.3

Analysis (Type)

Rating	1098.3
K-factor	20
Score	3.5
Expected score	2.2
Score - Expected score	1.3
Rating +/-	26

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	2022-02-19	Willemse, L (Logan)	WCU		1072.2	1093.2	W	1	0.69	0.31	5.1	0.55	0.45	9	Yes
2	2022-02-19	Mattheus, E (Elcay)	WCU		1195.5	1261.4	B	0	0.46	-0.46	-7.6	0.27	-0.27	-5.4	Yes
3	2022-02-19	Maarman, P (Perusha)	WCU		1268.1	1234.9	W	0	0.46	-0.46	-7.6	0.38	-0.38	-7.6	Yes
4	2022-02-19	Coetzee, Z (Zola)	WCU		1206.1	1219.2	B	1	0.45	0.55	9.1	0.32	0.68	13.6	Yes
5	2022-02-19	Ellman, A (Anne-Belle)	WCU		1253	1299	W	0.5	0.48	0.02	0.3	0.31	0.19	3.8	Yes
6	2022-02-19	Beyers, S (Shireen)	WCU		1190.9	1168	B	1	0.47	0.53	8.8	0.38	0.62	12.4	Yes