Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Wilrich Gerdus Van Deventer

105039730
Johannesburg Metro (GJM)

Tournament details

Tour Id	20171485
Group Id	20171481
Name	Jnw Club - Maragon Open 2017
Section	B
Rounds	6
Format	Swiss
Type	Standard
Start	2017-06-02
End	2017-06-03
Submitted	2017-06-03
Rated	2017-08-08
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	5
Score	2
Percent	40
Dp	-72
Aor	951.6
Perform	880
Penalties	0
Wins	2
Draws	0
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	15
Final Pos	23
Share Pos	23
Count for rating	Yes

Analysis (Main)

Rating	1137
K-factor	20
Score	2
Expected score	2.48
Score - Expected score	-0.48
Rating +/-	-8.2

Analysis (Type)

Rating	1137
K-factor	20
Score	2
Expected score	2.48
Score - Expected score	-0.48
Rating +/-	-9.6

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	2017-06-02	Van Der Merwe, D (Dave)	GJM		745	745	B	1	0.92	0.08	1.4	0.08	0.92	18.4	No (Unrated opp excluded)
2	2017-06-02	Not Paired			0	0	X	-1	0	0	0	0	0	0	No (Did not play)
3	2017-06-03	Caleni, T (Thulani)	GJM		1280	1280	W	0	0.31	-0.31	-5.3	-0.31	0.31	6.2	Yes
4	2017-06-03	Jones, S (Stephen)	GJM		937	937	B	0	0.76	-0.76	-12.9	-0.76	0.76	15.2	Yes
5	2017-06-03	Nsibande, B (Bonisani)	GJM		1104	1104	W	0	0.55	-0.55	-9.4	-0.55	0.55	11	Yes
6	2017-06-03	Botha, Jf (Julian Francois)	GJM		826	826	B	1	0.86	0.14	2.4	0.14	0.86	17.2	Yes