Chess South Africa Ratings Database

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PLAYER TOURNAMENT DETAILS

Cobus Piek

196030082
Tshwane (GTP)

Tournament details

Tour Id	22293
Group Id	0
Name	Jakaranda Spring Blitz 2012 Sec B
Section
Rounds	9
Format	Swiss
Type	Blitz
Start	2012-09-01
End	2012-09-01
Submitted	2012-09-01
Rated	2012-09-04
Submit age weight	1
Host	Gauteng North (GN)
Total time	5
Time weight	0.18
Official results	Official results

General

Games	9
Score	5
Percent	55.6
Dp	45
Aor	1266.2
Perform	1311
Penalties	0
Wins	5
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	5
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1261
K-factor	20
Score	5
Expected score	4.51
Score - Expected score	0.49
Rating +/-	1.8

Analysis (Type)

Rating	1261
K-factor	20
Score	5
Expected score	4.51
Score - Expected score	0.49
Rating +/-	9.8

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	2012-09-01	Mcdonald, N (Nico)	GN		1293	1293	B	0	0.45	-0.45	-1.6	-0.45	0.45	9	Yes
2	2012-09-01	Jansen Van Rensburg, R (Ruan)	GN		1126	1126	W	0	0.69	-0.69	-2.5	-0.69	0.69	13.8	Yes
3	2012-09-01	Scheepers, M (Monique)	GN		1200	1200	B	1	0.59	0.41	1.5	0.41	0.59	11.8	Yes
4	2012-09-01	Van Staden , K (Kobus)	GN		1200	1200	B	1	0.59	0.41	1.5	0.41	0.59	11.8	Yes
5	2012-09-01	Knoesen, D (Duncan)	GN		1124	1124	W	1	0.69	0.31	1.1	0.31	0.69	13.8	Yes
6	2012-09-01	Van Der Meer, L (Leendert)	KZN		1140	1140	B	0	0.67	-0.67	-2.4	-0.67	0.67	13.4	Yes
7	2012-09-01	Mthetho, J (Jeffrey)	MH		1400	1400	W	0	0.31	-0.31	-1.1	-0.31	0.31	6.2	Yes
8	2012-09-01	Grobbelaar, J (Jacqui)	GN	WPM	1513	1513	B	1	0.19	0.81	2.9	0.81	0.19	3.8	Yes
9	2012-09-01	Le Marrec, M (Matthieu)	GM	CM	1376	1376	W	1	0.34	0.66	2.4	0.66	0.34	6.8	Yes