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	25400
Group Id	0
Name	South African Open Chess Championship 2014 Blitz
Section
Rounds	7
Format	Swiss
Type	Blitz
Start	2014-07-16
End	2014-07-16
Submitted	2014-07-16
Rated	2014-07-20
Submit age weight	1
Host	Free State (FS)
Total time	5
Time weight	0.18
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	57
Aor	1278.1
Perform	1335
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	24
Final Pos	28
Share Pos	28
Count for rating	Yes

Analysis (Main)

Rating	1275
K-factor	20
Score	4
Expected score	3.58
Score - Expected score	0.42
Rating +/-	1.5

Analysis (Type)

Rating	1275
K-factor	20
Score	4
Expected score	3.58
Score - Expected score	0.42
Rating +/-	8.4

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	2014-07-16	Mosotho, T (Thato)	LES		1400	1400	W	1	0.92	0.08	0.3	0.08	0.92	18.4	Yes
2	2014-07-16	Lekalakalae, Me (Malusi)	GTP		1843	1843	B	0	0.02	-0.02	-0.1	-0.02	0.02	0.4	Yes
3	2014-07-16	Veldsman, Ja (Juvan)	GSV		1057	1057	W	0	0.78	-0.78	-2.8	-0.78	0.78	15.6	Yes
4	2014-07-16	Grobler, S (Stefan)	GSV		1400	1400	B	1	0.32	0.68	2.4	0.68	0.32	6.4	Yes
5	2014-07-16	Fitton, R (Ruben)	GJM		923	923	W	1	0.89	0.11	0.4	0.11	0.89	17.8	Yes
6	2014-07-16	Schutte, R (Rico)	ENM		1595	1595	B	0	0.13	-0.13	-0.5	-0.13	0.13	2.6	Yes
7	2014-07-16	De Villiers, Dj (David Jacobus)	NBR		1400	1400	W	1	0.52	0.48	1.7	0.48	0.52	10.4	Yes