Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johanna Van Niekerk

201040152
Bojanala Platina (NBR)

Tournament details

Tour Id	22752
Group Id	0
Name	South African Junior Team Championships 2012
Section	U12 B-Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-12-16
End	2012-12-19
Submitted	2012-12-19
Rated	2012-12-22
Submit age weight	1
Host	Western Province (WP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	5.5
Percent	78.6
Dp	229
Aor	1015
Perform	1244
Penalties	0
Wins	5
Draws	1
Losses	1
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	35
Share Pos	35
Count for rating	Yes

Analysis (Main)

Rating	1107
K-factor	20
Score	5.5
Expected score	4.34
Score - Expected score	1.16
Rating +/-	21.8

Analysis (Type)

Rating	1107
K-factor	20
Score	5.5
Expected score	4.34
Score - Expected score	1.16
Rating +/-	23.2

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	2012-12-16	Viljoen, Jh (Johan)	SED		934	934	W	1	0.73	0.27	5.1	0.27	0.73	14.6	Yes
2	2012-12-16	Van Dyk, W (Wernich)	GN		956	956	B	0	0.7	-0.7	-13.2	-0.7	0.7	14	Yes
3	2012-12-17	Van Der Berg, A (Aldo)	PLA		1043	1043	W	1	0.59	0.41	7.7	0.41	0.59	11.8	Yes
4	2012-12-17	Gouws, K (Karla)	EP		855	855	B	0.5	0.81	-0.31	-5.8	-0.31	0.81	16.2	Yes
5	2012-12-18	Du Plessis, Jak (Jan)	GE		1138	1138	W	1	0.46	0.54	10.2	0.54	0.46	9.2	Yes
6	2012-12-18	De Wet, R (Ryan)	GN		966	966	B	1	0.69	0.31	5.8	0.31	0.69	13.8	Yes
7	2012-12-19	Kruger, W (Wian)	NC		1213	1213	W	1	0.36	0.64	12	0.64	0.36	7.2	Yes