Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Isabella Bothma

205069709
Johannesburg Metro (GJM)

Tournament details

Tour Id	20171158
Group Id	20171156
Name	Jnw Club - Northriding College Open 2017
Section	D
Rounds	6
Format	Swiss
Type	Standard
Start	2017-06-02
End	2017-06-03
Submitted	2017-06-03
Rated	2017-06-12
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	125
Aor	620
Perform	745
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	5
Final Pos	3
Share Pos	3
Count for rating	Yes

Analysis (Main)

Rating	524
K-factor	20
Score	4
Expected score	1.77
Score - Expected score	2.23
Rating +/-	38.1

Analysis (Type)

Rating	524
K-factor	20
Score	4
Expected score	1.77
Score - Expected score	2.23
Rating +/-	44.6

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	2017-06-02	Maake, P (Paballo)	GJM		500	500	B	1	0.53	0.47	8	0.47	0.53	10.6	No (Unrated opp excluded)
2	2017-06-02	Van Blomestein, M (Matthew)	GJM		500	500	W	1	0.53	0.47	8	0.47	0.53	10.6	Yes
3	2017-06-03	Van Der Westhuyzen, J (Javier)	GJM		712	712	B	0	0.26	-0.26	-4.4	-0.26	0.26	5.2	Yes
4	2017-06-03	Chauke, N (Nosipho)	GJM		500	500	W	1	0.53	0.47	8	0.47	0.53	10.6	Yes
5	2017-06-03	Mohammed, S (Sabi)	GJM		947	947	B	0	0.07	-0.07	-1.2	-0.07	0.07	1.4	No (Unrated opp excluded)
6	2017-06-03	Felix, H (Harrison)	GJM		561	561	W	1	0.45	0.55	9.4	0.55	0.45	9	Yes