Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Schalk Wolf Van Der Merwe

1150136552
Cape Town (WCT)

Tournament details

Tour Id	20232041
Group Id	20232037
Name	Western Cape Top Schools 2023
Section	U11 Mixed
Rounds	6
Format	Round-Robin
Type	Standard
Start	2023-09-02
End	2023-09-03
Submitted	2023-09-08
Rated	2023-09-08
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	5.5
Percent	91.7
Dp	354.2
Aor	1525
Perform	1879.2
Penalties	0
Wins	5
Draws	1
Losses	0
White	3
Black	3
White wins	3
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	5
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1557.6
K-factor	20
Score	5.5
Expected score	3.23
Score - Expected score	2.27
Rating +/-	37.7

Analysis (Type)

Rating	1497.1
K-factor	20
Score	5.5
Expected score	3.07
Score - Expected score	2.43
Rating +/-	48.6

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	2023-09-02	Lowe, C (Connor)	WOS		1295.6	1290.1	W	1	0.85	0.15	2.5	0.78	0.22	4.4	Yes
2	2023-09-02	Robertson, J (Jonah)	WCW		1554.7	1470.9	B	1	0.46	0.54	9	0.49	0.51	10.2	Yes
3	2023-09-02	Cornforth, K (Kayleigh)	WEG		1673.6	1716.4	W	1	0.41	0.59	9.8	0.29	0.71	14.2	Yes
4	2023-09-02	Brink, A (Andrew)	WEG		1694.6	1697.4	W	1	0.38	0.62	10.3	0.31	0.69	13.8	Yes
5	2023-09-03	Klaassens, J (Jermaine)	WCU		1421.2	1317.4	B	0.5	0.62	-0.12	-2	0.67	-0.17	-3.4	Yes
6	2023-09-03	Noble, A (Andrew)	WCU		1510.3	1429.3	B	1	0.51	0.49	8.1	0.54	0.46	9.2	Yes