Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Bjorn Plaatjies

107057154
Pixley-ka-Seme (NCP)

Tournament details

Tour Id	32669
Group Id	32640
Name	South African Junior Championships 2015 Wild Card
Section	10 Boys
Rounds	7
Format	Swiss
Type	Standard
Start	2016-01-08
End	2016-01-10
Submitted	2016-01-10
Rated	2016-01-12
Submit age weight	1
Host	Western Province (WP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-50
Aor	654.1
Perform	604
Penalties	0
Wins	3
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	55
Final Pos	46
Share Pos	46
Count for rating	Yes

Analysis (Main)

Rating	678
K-factor	20
Score	3
Expected score	3.69
Score - Expected score	-0.69
Rating +/-	-12.9

Analysis (Type)

Rating	678
K-factor	20
Score	3
Expected score	3.69
Score - Expected score	-0.69
Rating +/-	-13.8

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	2016-01-08	Grobler, Z (Zandre)	WP		947	947	W	0	0.17	-0.17	-3.2	-0.17	0.17	3.4	Yes
2	2016-01-08	Pretorius, D (Darius)	GE		349	349	B	1	0.88	0.12	2.3	0.12	0.88	17.6	Yes
3	2016-01-09	Van Schalkwyk, Jm (Jan-Maarten)	MGS		908	908	W	0	0.21	-0.21	-3.9	-0.21	0.21	4.2	Yes
4	2016-01-09	Van Straaten, Mj (Matthys)	NWP		819	819	B	0	0.31	-0.31	-5.8	-0.31	0.31	6.2	Yes
5	2016-01-09	Meyer, Wk (Wayde)	WB		451	451	W	0	0.79	-0.79	-14.9	-0.79	0.79	15.8	Yes
6	2016-01-10	Francis, A (Aaron)	GE		597	597	B	1	0.61	0.39	7.3	0.39	0.61	12.2	Yes
7	2016-01-10	Boshoma, C (Chifundo)	MNW		508	508	W	1	0.72	0.28	5.3	0.28	0.72	14.4	Yes