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	25880
Group Id	-1
Name	World Youth Chess Championships 2014
Section	Durban Rsa
Rounds	0
Format	Swiss
Type	Blitz
Start	2014-09-20
End	2014-09-29
Submitted	1900-01-01
Rated	1900-01-01
Submit age weight	1
Host	South Africa (RSA)
Total time	0
Time weight	0
Official results	Official results

General

Games	8
Score	4.5
Percent	56.3
Dp	50
Aor	1388.9
Perform	1439
Penalties	0
Wins	3
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	-1
Share Pos	-1
Count for rating	Yes

Analysis (Main)

Rating	1284
K-factor	20
Score	4.5
Expected score	2.79
Score - Expected score	1.71
Rating +/-	0

Analysis (Type)

Rating	1284
K-factor	20
Score	4.5
Expected score	2.79
Score - Expected score	1.71
Rating +/-	34.2

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	2014-09-20	Fischer Julie	FRA		1960	1960	W	0	0.01	-0.01	-0	-0.01	0.01	0.2	Yes
4	2014-09-22	Bernstein Olivia	RSA	WCM	1645	1645	B	0.5	0.1	0.4	0	0.4	0.1	2	Yes
5	2014-09-23	Mwewa Isabel	ZAM		1156	1156	W	1	0.67	0.33	0	0.33	0.67	13.4	Yes
6	2014-09-23	Shaba Linda Dalisto	ZIM		1563	1563	B	0.5	0.16	0.34	0	0.34	0.16	3.2	Yes
7	2014-09-25	Jaskunaite Areta	LTU		1499	1499	W	0	0.23	-0.23	-0	-0.23	0.23	4.6	Yes
8	2014-09-26	Chawana Casino	BOT		1257	1257	B	1	0.54	0.46	0	0.46	0.54	10.8	Yes
9	2014-09-27	Mathe Nomalungelo	ZIM		1565	1565	W	0.5	0.16	0.34	0	0.34	0.16	3.2	Yes
11	2014-09-29	Hangero Mamiki	NAM		466	466	W	1	0.92	0.08	0	0.08	0.92	18.4	Yes