Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Davidson Shira

2170307687
Chess South Africa (CSA)

Tournament details

Tour Id	20260287
Group Id	20260286
Name	District Central Schools Chess Individual Trials 2026
Section	U9 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
Submitted	2026-02-12
Rated	2026-02-17
Submit age weight	0.717
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1195.5
Perform	1124.7
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	10
Final Pos	9
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1182.7
K-factor	20
Score	2.5
Expected score	2.92
Score - Expected score	-0.42
Rating +/-	-7

Analysis (Type)

Rating	1200
K-factor	20
Score	2.5
Expected score	3.01
Score - Expected score	-0.51
Rating +/-	-10.2

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	2026-02-07	Mcoseli, O (Orica)	WCT		1200	1200	B	1	0.44	0.56	6.7	0.46	0.54	7.7	Yes
2	2026-02-07	Daniels, T (Taliyah)	WCT		1196.1	1196.1	W	0.5	0.53	-0.03	-0.5	0.55	-0.05	-1	Yes
3	2026-02-07	Fakier, H (Hanaa)	CSA		1176.7	1200	W	0	0.55	-0.55	-9.1	0.54	-0.54	-10.8	Yes
4	2026-02-08	Nyaruwata, L (Lerato)	WCT		1200	1200	B	0	0.44	-0.44	-7.3	0.46	-0.46	-9.2	Yes
5	2026-02-08	Ntabeni, S (Sunneya)	WCT		1200	1200	B	1	0.44	0.56	6.7	0.46	0.54	7.7	Yes
6	2026-02-08	Roux, R (Rose)	WCT		1200	1200	W	0	0.52	-0.52	-8.6	0.54	-0.54	-10.8	Yes