Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Nelson Chang

102004427
Cape Town (WCT)

Tournament details

Tour Id	20170986
Group Id	20170986
Name	2017 Elsies River Open
Section	Open
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-05-20
End	2017-05-20
Submitted	2017-05-20
Rated	2017-05-25
Submit age weight	1
Host	Western Province (WP)
Total time	25
Time weight	0.543
Official results	Official results

General

Games	6
Score	3
Percent	42.9
Dp	-50
Aor	903.6
Perform	854
Penalties	0
Wins	2
Draws	0
Losses	4
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	75
Final Pos	66
Share Pos	66
Count for rating	Yes

Analysis (Main)

Rating	100
K-factor	20
Score	3
Expected score	0
Score - Expected score	3
Rating +/-	32.6

Analysis (Type)

Rating	100
K-factor	20
Score	3
Expected score	0
Score - Expected score	3
Rating +/-	60

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	2017-05-20	James, M (Michael)	WP		836	836	W	0	0	0	0	0	0	0	Yes
2	2017-05-20	Appollis, R (Rozanne)	WP		0	0	E	1	0	0	0	0	0	0	No (Default win)
3	2017-05-20	Koopstadt, Rt (Rudy)	WP		836	836	B	0	0	0	0	0	0	0	Yes
4	2017-05-20	Jacobs, D (Darryl)	WP		500	500	W	1	0.08	0.92	9.9	0.92	0.08	1.6	No (Unrated opp excluded)
5	2017-05-20	Smit, D (Daniel)	WP		836	836	B	0	0	0	0	0	0	0	Yes
6	2017-05-20	Msondlwana, L (Lwazi)	WP		731	731	W	0	0.01	-0.01	-0.1	-0.01	0.01	0.2	No (Unrated opp excluded)
7	2017-05-20	Marepula, L (Lihle)	WP		500	500	B	1	0.08	0.92	9.9	0.92	0.08	1.6	No (Unrated opp excluded)