Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ruan Van Der Merwe

105089345
Ekurhuleni (GE)

Tournament details

Tour Id	20171698
Group Id	20171698
Name	Boksburg Rapid 2017
Section	2
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-09-02
End	2017-09-02
Submitted	2017-09-02
Rated	2017-09-03
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	7
Score	5
Percent	71.4
Dp	158
Aor	379.9
Perform	538
Penalties	0
Wins	5
Draws	0
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	65
Final Pos	6
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	100
K-factor	20
Score	5
Expected score	1.66
Score - Expected score	3.34
Rating +/-	31.5

Analysis (Type)

Rating	100
K-factor	20
Score	5
Expected score	1.66
Score - Expected score	3.34
Rating +/-	66.8

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	2017-09-02	Kroef, C (Ciara)	GE		500	500	W	1	0.08	0.92	8.6	0.92	0.08	1.6	No (Unrated opp excluded)
2	2017-09-02	Vorster, T (Tyrone)	GE		836	836	B	0	0	0	0	0	0	0	Yes
3	2017-09-02	Netshimbupfe, W (Wanga)	GE		100	100	W	1	0.5	0.5	4.7	0.5	0.5	10	Yes
4	2017-09-02	Masemeni, K (Keabetswe)	GE		100	100	B	0	0.5	-0.5	-4.7	-0.5	0.5	10	Yes
5	2017-09-02	Laeke, N (Nahom)	GE		100	100	W	1	0.5	0.5	4.7	0.5	0.5	10	Yes
6	2017-09-02	Mcluckie, A (Aiden)	GE		500	500	B	1	0.08	0.92	8.6	0.92	0.08	1.6	Yes
7	2017-09-02	Jordaan, K (Kevin)	GE		500	500	W	1	0.08	0.92	8.6	0.92	0.08	1.6	Yes