Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Joy Witbooi

200043136
Cape Winelands (WCW)

Tournament details

Tour Id	20170383
Group Id	20170381
Name	Central Boland Trials 2017
Section	U18 Girls
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-02-18
End	2017-02-18
Submitted	2017-02-18
Rated	2017-02-28
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	5
Percent	71.4
Dp	158
Aor	535.6
Perform	694
Penalties	0
Wins	4
Draws	0
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	7
Final Pos	2
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	500
K-factor	20
Score	5
Expected score	2.9
Score - Expected score	2.1
Rating +/-	25.4

Analysis (Type)

Rating	500
K-factor	20
Score	5
Expected score	2.9
Score - Expected score	2.1
Rating +/-	42

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	2017-02-18	Ntsunguzi, L (Likho)	WP		657	657	E	1	0	0	0	0	0	0	No (Default win)
2	2017-02-18	Lourens, M (Marcelle)	FMB		108	108	B	0	0.92	-0.92	-11	-0.92	0.92	18.4	Yes
3	2017-02-18	Orein, B (Bridgette)	WB		713	713	W	1	0.23	0.77	9.2	0.77	0.23	4.6	Yes
4	2017-02-18	Crook, Z (Zuhrah)	WB		538	538	B	1	0.45	0.55	6.6	0.55	0.45	9	Yes
5	2017-02-18	Truter, T (Tehillah)	WB		607	607	W	1	0.35	0.65	7.8	0.65	0.35	7	Yes
6	2017-02-18	Coetzee, J (Janke)	WP		1034	1034	B	0	0.03	-0.03	-0.4	-0.03	0.03	0.6	Yes
7	2017-02-18	Govender, C (Chernel)	FMB		108	108	W	1	0.92	0.08	1	0.08	0.92	18.4	Yes