Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ishka Jo-Anne Duwarka

2050118293
Ekurhuleni (GE)

Tournament details

Tour Id	20231405
Group Id	20231404
Name	Ekurhuleni North High Schools Girls District Team Finals 2023
Section	U18
Rounds	6
Format	Team
Type	Standard
Start	2023-07-22
End	2023-07-22
Submitted	2023-08-04
Rated	2023-07-31
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	4
Score	0
Percent	0
Dp	-425
Aor	1103.1
Perform	678.1
Penalties	0
Wins	0
Draws	0
Losses	4
White	2
Black	2
White wins	0
Black wins	0
Default wins	0
Default losses	2
Byes	0
Half byes	0
Rank	23
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1098.4
K-factor	20
Score	0
Expected score	1.98
Score - Expected score	-1.98
Rating +/-	-32.9

Analysis (Type)

Rating	1079.6
K-factor	20
Score	0
Expected score	2.04
Score - Expected score	-2.04
Rating +/-	-40.8

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	2023-07-22	Thusi, B (Bongi)	GE		1268.7	1264.4	D	0	0	0	0	0	0	0	No (Forfeit)
2	2023-07-22	De Lange, C (Charend)	GE		1037.8	1008.4	B	0	0.53	-0.53	-8.8	0.54	-0.54	-10.8	Yes
3	2023-07-22	Colyn, D (Daniela)	GE		1168.4	1133	W	0	0.46	-0.46	-7.6	0.48	-0.48	-9.6	Yes
4	2023-07-22	Thusi, B (Bongi)	GE		1268.7	1264.4	D	0	0	0	0	0	0	0	No (Forfeit)
5	2023-07-22	De Lange, C (Charend)	GE		1037.8	1008.4	W	0	0.61	-0.61	-10.1	0.62	-0.62	-12.4	Yes
6	2023-07-22	Colyn, D (Daniela)	GE		1168.4	1133	B	0	0.38	-0.38	-6.3	0.4	-0.4	-8	Yes