Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jan-David De Villiers

101006834
Tshwane (GTP)

Tournament details

Tour Id	22753
Group Id	0
Name	South African Junior Team Championships 2012
Section	U12 Championship
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	3
Percent	42.9
Dp	-57
Aor	1048.7
Perform	992
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	-1
Final Pos	46
Share Pos	46
Count for rating	Yes

Analysis (Main)

Rating	1023
K-factor	20
Score	3
Expected score	3.26
Score - Expected score	-0.26
Rating +/-	-4.9

Analysis (Type)

Rating	1023
K-factor	20
Score	3
Expected score	3.26
Score - Expected score	-0.26
Rating +/-	-5.2

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	Yu, H (Houston)	WP		1234	1234	B	0	0.23	-0.23	-4.3	-0.23	0.23	4.6	Yes
2	2012-12-16	Riordan, S (Simon)	EP		1000	1000	B	1	0.53	0.47	8.8	0.47	0.53	10.6	Yes
3	2012-12-17	Joule, Ej (Ethan)	GW		1057	1057	W	0	0.45	-0.45	-8.5	-0.45	0.45	9	Yes
4	2012-12-17	Schoeman, S (Shaun)	KZN		1191	1191	B	0	0.28	-0.28	-5.3	-0.28	0.28	5.6	Yes
5	2012-12-18	Streicher, Pe (Pieter)	FS		1071	1071	W	0	0.43	-0.43	-8.1	-0.43	0.43	8.6	Yes
6	2012-12-18	Murau, C (Cliff)	GS		812	812	B	1	0.77	0.23	4.3	0.23	0.77	15.4	Yes
7	2012-12-19	Venter, B (Benjamin)	GM		976	976	W	1	0.57	0.43	8.1	0.43	0.57	11.4	Yes