Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johanna Willemiena De Koster

296006633
Cape Town (WCT)

Tournament details

Tour Id	23546
Group Id	0
Name	Commonwealth South African Open Chess Championsh
Section
Rounds	7
Format	Swiss
Type	Blitz
Start	2013-07-08
End	2013-07-08
Submitted	2013-07-08
Rated	2013-07-28
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	5
Time weight	0.18
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-67
Aor	1123.8
Perform	1057
Penalties	0
Wins	1
Draws	3
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	107
Share Pos	107
Count for rating	Yes

Analysis (Main)

Rating	1314
K-factor	20
Score	2.5
Expected score	3.48
Score - Expected score	-0.98
Rating +/-	-3.5

Analysis (Type)

Rating	1314
K-factor	20
Score	2.5
Expected score	3.48
Score - Expected score	-0.98
Rating +/-	-19.6

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
2	2013-07-08	De Wit, Pj (Petrie)	WP		636	636	W	1	0.92	0.08	0.3	0.08	0.92	18.4	Yes
3	2013-07-08	Swart, G (G)	SWD		1272	1272	B	0.5	0.56	-0.06	-0.2	-0.06	0.56	11.2	Yes
4	2013-07-08	Van Der Walt, Ab (Bernize)	NC	WUM	1299	1299	W	0.5	0.52	-0.02	-0.1	-0.02	0.52	10.4	Yes
5	2013-07-08	Laureles, Rs (Raymundo)	NWP		1684	1684	B	0	0.1	-0.1	-0.4	-0.1	0.1	2	Yes
6	2013-07-08	Swart, S (Sune)	SWD		508	508	W	0.5	0.92	-0.42	-1.5	-0.42	0.92	18.4	Yes
7	2013-07-08	Van Zyl, C (Chanele)	ENM		1344	1344	B	0	0.46	-0.46	-1.7	-0.46	0.46	9.2	Yes