Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Stephanus Petrus Jonker

100014320
Ekurhuleni (GE)

Tournament details

Tour Id	22258
Group Id	0
Name	Egjca Trials Under 14
Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-07-27
End	2012-07-28
Submitted	2012-07-28
Rated	2012-08-27
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	57
Aor	1002.7
Perform	1060
Penalties	0
Wins	4
Draws	0
Losses	3
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	24
Share Pos	24
Count for rating	Yes

Analysis (Main)

Rating	973
K-factor	20
Score	4
Expected score	3.22
Score - Expected score	0.78
Rating +/-	12.9

Analysis (Type)

Rating	973
K-factor	20
Score	4
Expected score	3.22
Score - Expected score	0.78
Rating +/-	15.6

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	2012-07-27	Du Toit, D (Dalmaine)	GE		1094	1094	B	0	0.34	-0.34	-5.6	-0.34	0.34	6.8	Yes
2	2012-07-27	Lourens, D (Debhain)	GE		1000	1000	W	0	0.46	-0.46	-7.6	-0.46	0.46	9.2	Yes
3	2012-07-27	Tiisetso, M (Madzikane)	GE		1000	1000	W	1	0.46	0.54	9	0.54	0.46	9.2	Yes
4	2012-07-28	Kriek, E (Ewalt)	GE		922	922	B	0	0.57	-0.57	-9.5	-0.57	0.57	11.4	Yes
5	2012-07-28	Russel-Brett, A (Andre)	GE		1016	1016	W	1	0.44	0.56	9.3	0.56	0.44	8.8	Yes
6	2012-07-28	Janse Van Rensburg, J (Jp)	GE		987	987	W	1	0.48	0.52	8.6	0.52	0.48	9.6	Yes
7	2012-07-28	Coetzee, Jp (Jp)	GE		1000	1000	B	1	0.46	0.54	9	0.54	0.46	9.2	Yes