Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jacob Visser

1050137642
Cape Winelands (WCW)

Tournament details

Tour Id	20240258
Group Id	20240247
Name	Cape Winelands Schools - HS Trials 1 2024
Section	U20 Boys+Girls
Rounds	6
Format	Round-Robin
Type	Rapid
Start	2024-02-17
End	2024-02-17
Submitted	2024-02-23
Rated	2024-02-23
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	35
Time weight	0.656
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1213.6
Perform	1142.8
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	6
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	1207.4
K-factor	20
Score	2.5
Expected score	2.96
Score - Expected score	-0.46
Rating +/-	-6

Analysis (Type)

Rating	1166.4
K-factor	20
Score	2.5
Expected score	2.75
Score - Expected score	-0.25
Rating +/-	-5

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	2024-02-17	Janse Van Vuuren, K (Keagan)	WCW		1201.3	1170.8	W	1	0.55	0.45	5.9	0.54	0.46	9.2	Yes
2	2024-02-17	Cloete, R (Roode)	WCW		1179.6	1159.7	W	1	0.57	0.43	5.7	0.55	0.45	9	Yes
3	2024-02-17	Snyman, A (Alex)	WCW		1332.3	1281.1	B	0	0.31	-0.31	-4.1	0.32	-0.32	-6.4	Yes
4	2024-02-17	Maunga, W (Wayne)	WCW		1217.6	1200	W	0	0.53	-0.53	-7	0.5	-0.5	-10	Yes
5	2024-02-17	Geel, R (Ruan)	WCW		1150.9	1200	B	0	0.52	-0.52	-6.9	0.42	-0.42	-8.4	Yes
6	2024-02-17	Kotze, I (Izak)	WCW		1200	1200	B	0.5	0.47	0.03	0.4	0.42	0.08	1.6	Yes