Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Martienus Pretorius

105048022
Ekurhuleni (GE)

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	3.5
Percent	50
Dp	0
Aor	549.4
Perform	549
Penalties	0
Wins	3
Draws	1
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	46
Share Pos	46
Count for rating	Yes

Analysis (Main)

Rating	674
K-factor	20
Score	3.5
Expected score	1.03
Score - Expected score	2.47
Rating +/-	23.3

Analysis (Type)

Rating	674
K-factor	20
Score	3.5
Expected score	1.03
Score - Expected score	2.47
Rating +/-	49.4

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	Dinham, J (James)	GE		1024	1024	W	0	0.11	-0.11	-1	-0.11	0.11	2.2	Yes
2	2017-06-10	Darker, A (Aaron)	GE		500	500	B	1	0.73	0.27	2.5	0.27	0.73	14.6	No (Unrated opp excluded)
3	2017-06-10	Roodt, A (Arlow)	GE		282	282	B	0	0.92	-0.92	-8.6	-0.92	0.92	18.4	Yes
4	2017-06-10	Crossley-Forest, T (Theresa)	GE		500	500	W	1	0.73	0.27	2.5	0.27	0.73	14.6	No (Unrated opp excluded)
5	2017-06-10	Voster, T (Tyrone)	GE		722	722	B	0	0.43	-0.43	-4	-0.43	0.43	8.6	No (Unrated opp excluded)
6	2017-06-10	Crossley-Forest, D (Dedrey)	GE		500	500	W	0.5	0.73	-0.23	-2.2	-0.23	0.73	14.6	No (Unrated opp excluded)
7	2017-06-10	Darker, W (Wayne)	GE		500	500	B	1	0.73	0.27	2.5	0.27	0.73	14.6	No (Unrated opp excluded)