Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Stefan Booysen

188002655
Frances Baard (NCF)

Tournament details

Tour Id	20171200
Group Id	20171200
Name	Boksburg Rapid 2017
Section
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-06-10
End	2017-06-10
Submitted	2017-06-10
Rated	2017-06-22
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	639.6
Perform	798
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	1
Final Pos	7
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1995
K-factor	20
Score	5
Expected score	6.44
Score - Expected score	-1.44
Rating +/-	-13.6

Analysis (Type)

Rating	1995
K-factor	20
Score	5
Expected score	6.44
Score - Expected score	-1.44
Rating +/-	-28.8

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	2017-06-10	Hanekom, D (Dewan)	GE		1603	1603	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
2	2017-06-10	Smit, J (Jan-Daniel)	GE		1603	1603	W	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
3	2017-06-10	Vergottini, R (Ryan)	GE		1603	1603	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
4	2017-06-10	Smit, D (Devon)	GE		1603	1603	W	0	0.92	-0.92	-8.6	-0.92	0.92	18.4	Yes
5	2017-06-10	Van Der Walt, I (Ivan)	GE		1603	1603	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
6	2017-06-10	Mahlangu, S (Stefan)	GTP		1603	1603	W	0	0.92	-0.92	-8.6	-0.92	0.92	18.4	Yes
7	2017-06-10	Roodt, A (Arlow)	GE		1603	1603	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes