Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ifeoma Onyemah

2110107817
Johannesburg Metro (GJM)

Tournament details

Tour Id	20191361
Group Id	20191360
Name	JHB Metro Closed 2019
Section	U10
Rounds	6
Format	Swiss
Type	Standard
Start	2019-07-27
End	2019-07-28
Submitted	2019-07-29
Rated	2019-07-29
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1125.7
Perform	1054.8
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	47
Final Pos	35
Share Pos	33
Count for rating	Yes

Analysis (Main)

Rating	1063
K-factor	20
Score	2.5
Expected score	2.56
Score - Expected score	-0.06
Rating +/-	-1.1

Analysis (Type)

Rating	1020.4
K-factor	20
Score	2.5
Expected score	2.38
Score - Expected score	0.12
Rating +/-	2.4

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	2019-07-27	Van Der Sandt, I (Iliana)	GJM		1170.2	1148.7	W	0	0.42	-0.42	-7.9	0.39	-0.39	-7.8	Yes
2	2019-07-27	Oosthuizen, J (Juan)	GJM		1161.7	1150.4	B	0	0.34	-0.34	-6.4	0.31	-0.31	-6.2	Yes
3	2019-07-27	Gough, R (Rowan)	GJM		1086.7	1074.4	W	0	0.51	-0.51	-9.6	0.48	-0.48	-9.6	Yes
4	2019-07-28	Mhambi, N (Njabulo)	GJM		1143.6	1131.6	B	1	0.36	0.64	12	0.33	0.67	13.4	Yes
5	2019-07-28	Vendidandi, CK (Chaitanya Kartik)	GJM		1060.6	1027.6	W	1	0.54	0.46	8.6	0.53	0.47	9.4	Yes
6	2019-07-28	Botha, A (Andrea)	GJM		1131.1	1123.4	B	0.5	0.38	0.12	2.3	0.34	0.16	3.2	Yes