Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jonathan Carel Viljoen

197041759
Bojanala Platina (NBR)

Tournament details

Tour Id	22756
Group Id	0
Name	South African Junior Team Championships 2012
Section	U16 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	4.5
Percent	64.3
Dp	114
Aor	1053.1
Perform	1167
Penalties	0
Wins	4
Draws	1
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	73
Share Pos	73
Count for rating	Yes

Analysis (Main)

Rating	1266
K-factor	20
Score	4.5
Expected score	5.33
Score - Expected score	-0.83
Rating +/-	-15.6

Analysis (Type)

Rating	1266
K-factor	20
Score	4.5
Expected score	5.33
Score - Expected score	-0.83
Rating +/-	-16.6

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	Lombaard, G (George)	FN		966	966	B	1	0.85	0.15	2.8	0.15	0.85	17	Yes
2	2012-12-16	Van Heerden, D (Dillen)	MH		983	983	W	1	0.84	0.16	3	0.16	0.84	16.8	Yes
3	2012-12-17	Wiid, J (Jacques)	WPC		1043	1043	W	1	0.78	0.22	4.1	0.22	0.78	15.6	Yes
4	2012-12-17	Dladla, K (Khuthazile)	RSA		972	972	B	1	0.85	0.15	2.8	0.15	0.85	17	Yes
5	2012-12-18	Mattam, S (Shaun)	EB		1220	1220	W	0.5	0.56	-0.06	-1.1	-0.06	0.56	11.2	Yes
6	2012-12-18	Skosana, B (Bafana)	GN		1063	1063	B	0	0.76	-0.76	-14.3	-0.76	0.76	15.2	Yes
7	2012-12-19	Niemandt, Jf (Jacobus)	NWP		1125	1125	B	0	0.69	-0.69	-13	-0.69	0.69	13.8	Yes