Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Changrui Yu

104043420
Cape Town (WCT)

Tournament details

Tour Id	34752
Group Id	34751
Name	Western Cape Schools Chess Individuals 2016
Section	U13 Boys
Rounds	7
Format	Swiss
Type	Standard
Start	2016-04-30
End	2016-05-01
Submitted	2016-05-01
Rated	2016-05-02
Submit age weight	1
Host	Western Province (WP)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	6.5
Percent	92.9
Dp	422
Aor	1279
Perform	1701
Penalties	0
Wins	6
Draws	1
Losses	0
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	1
Share Pos	1
Count for rating	Yes

Analysis (Main)

Rating	1534
K-factor	20
Score	6.5
Expected score	5.54
Score - Expected score	0.96
Rating +/-	15.9

Analysis (Type)

Rating	1534
K-factor	20
Score	6.5
Expected score	5.54
Score - Expected score	0.96
Rating +/-	19.2

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	2016-04-30	Louw, H (Henri)	SWD		1142	1142	W	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
2	2016-04-30	Rass, R (Reagan)	WB		1142	1142	B	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
3	2016-04-30	Mostert, J (Jan-Abraham)	SWD		1142	1142	W	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
4	2016-04-30	Louw, C (Carlo)	WP		1266	1266	B	0.5	0.83	-0.33	-5.5	-0.33	0.83	16.6	Yes
5	2016-05-01	Schnabel, Je (Johann)	WP	CM	1543	1543	W	1	0.49	0.51	8.5	0.51	0.49	9.8	Yes
6	2016-05-01	Samuels, K (Kieran)	WP		1404	1404	B	1	0.68	0.32	5.3	0.32	0.68	13.6	Yes
7	2016-05-01	Olkers, Lp (Lleyton)	WP		1314	1314	W	1	0.78	0.22	3.7	0.22	0.78	15.6	Yes