Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Frede Van Zyl

1120118992
Cape Winelands (WCW)

Tournament details

Tour Id	20230652
Group Id	20230648
Name	Cape Town Metro Schools Chess Closed Individuals 2023
Section	U11 Boys
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	1244.4
Perform	1315.3
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	21
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1283.2
K-factor	20
Score	3.5
Expected score	3.27
Score - Expected score	0.23
Rating +/-	3.8

Analysis (Type)

Rating	1243.2
K-factor	20
Score	3.5
Expected score	3.07
Score - Expected score	0.43
Rating +/-	8.6

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	2023-03-03	Retief, J (Janse)	WCT		1247.3	1239.6	B	0	0.5	-0.5	-8.3	0.46	-0.46	-9.2	Yes
2	2023-03-03	Damane, L (Lukhanyo)	WCT		1275.6	1244.4	W	0	0.55	-0.55	-9.1	0.54	-0.54	-10.8	Yes
3	2023-03-04	Potgieter, L (Lian)	WCT		1190	1199.2	B	1	0.57	0.43	7.1	0.51	0.49	9.8	Yes
4	2023-03-04	Makumbe, P (Passion)	WCT		1238.6	1199.2	W	1	0.59	0.41	6.8	0.59	0.41	8.2	Yes
5	2023-03-04	Louis, C (Carl)	WCT		1276.7	1282.8	B	0.5	0.47	0.03	0.5	0.41	0.09	1.8	Yes
6	2023-03-04	Bagley, Z (Zakariah)	WCT		1238.3	1230.4	W	1	0.59	0.41	6.8	0.56	0.44	8.8	Yes