Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jason Wu

1080108614
Cape Winelands (WCW)

Tournament details

Tour Id	20252765
Group Id	20252755
Name	Western Cape Schools - Top Schools 2025
Section	U17
Rounds	6
Format	Team
Type	Standard
Start	2025-09-06
End	2025-09-07
Submitted	2025-09-10
Rated	2025-09-12
Submit age weight	1
Host	Overberg (WOS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1439.8
Perform	1581.5
Penalties	0
Wins	3
Draws	2
Losses	1
White	3
Black	3
White wins	3
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	15
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1463.7
K-factor	20
Score	4
Expected score	3.17
Score - Expected score	0.83
Rating +/-	13.8

Analysis (Type)

Rating	1459.3
K-factor	20
Score	4
Expected score	3.43
Score - Expected score	0.57
Rating +/-	11.4

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	2025-09-06	Afrika, A (Anver)	WCU		1317.1	1199.9	B	0.5	0.63	-0.13	-2.2	0.76	-0.26	-5.2	Yes
2	2025-09-06	Stephanus, E (Earl)	WEG		1507.5	1520.3	W	1	0.49	0.51	8.5	0.47	0.53	10.6	Yes
3	2025-09-06	Sanderson, J (Jamie)	WCT		1463.3	1449.2	B	0.5	0.46	0.04	0.7	0.47	0.03	0.6	Yes
4	2025-09-06	De Waal, L (Liam)	WEG		1486.5	1484.5	W	1	0.52	0.48	8	0.51	0.49	9.8	Yes
5	2025-09-07	Lombaard, J (Jadrin)	WCU		1465.8	1367.9	B	0	0.46	-0.46	-7.6	0.56	-0.56	-11.2	Yes
6	2025-09-07	Gabriel, J (Jonathan)	WOS		1398.7	1365.9	W	1	0.62	0.38	6.3	0.65	0.35	7	Yes