Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Petra Acho

299000144
Mangaung (FMB)

Tournament details

Tour Id	22869
Group Id	0
Name	Free State Chess February 2013 U16
Section
Rounds	7
Format	Swiss
Type	Standard
Start	2013-02-08
End	2013-02-09
Submitted	2013-02-09
Rated	2013-02-11
Submit age weight	1
Host	Free State (FS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-57
Aor	985.3
Perform	928
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	26
Share Pos	26
Count for rating	Yes

Analysis (Main)

Rating	1112
K-factor	20
Score	3
Expected score	4.65
Score - Expected score	-1.65
Rating +/-	-27.4

Analysis (Type)

Rating	1112
K-factor	20
Score	3
Expected score	4.65
Score - Expected score	-1.65
Rating +/-	-33

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	2013-02-08	De Winnaar, S (San-Marie)	FS		896	896	W	1	0.78	0.22	3.7	0.22	0.78	15.6	Yes
2	2013-02-08	Nortje, M (Marcel)	FS		1260	1260	B	0	0.3	-0.3	-5	-0.3	0.3	6	Yes
3	2013-02-08	Khati, N (Neo)	FS		933	933	W	0	0.73	-0.73	-12.1	-0.73	0.73	14.6	Yes
4	2013-02-09	Masilela, M (Mpumi)	FS		959	959	B	1	0.7	0.3	5	0.3	0.7	14	Yes
5	2013-02-09	Mathakhoe, Ll (Lerato)	FS		970	970	W	0	0.69	-0.69	-11.5	-0.69	0.69	13.8	Yes
6	2013-02-09	Van Biljon, S (Su-Mari)	FS		919	919	B	0	0.75	-0.75	-12.4	-0.75	0.75	15	Yes
7	2013-02-09	Venter, Le (Louis)	FS		960	960	W	1	0.7	0.3	5	0.3	0.7	14	Yes