Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Isabella Bothma

205069709
Johannesburg Metro (GJM)

Tournament details

Tour Id	20171483
Group Id	20171481
Name	Jnw Club - Maragon Open 2017
Section	D
Rounds	6
Format	Swiss
Type	Standard
Start	2017-06-02
End	2017-06-03
Submitted	2017-06-03
Rated	2017-08-08
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-125
Aor	521.3
Perform	500
Penalties	0
Wins	2
Draws	0
Losses	4
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	8
Final Pos	28
Share Pos	28
Count for rating	Yes

Analysis (Main)

Rating	573
K-factor	20
Score	2
Expected score	1.77
Score - Expected score	0.23
Rating +/-	3.9

Analysis (Type)

Rating	573
K-factor	20
Score	2
Expected score	1.77
Score - Expected score	0.23
Rating +/-	4.6

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	Mashigo, K (Keoratile)	GJM		500	500	W	0	0.6	-0.6	-10.2	-0.6	0.6	12	Yes
2	2017-06-02	Sethebe, S (Smangaliso)	GJM		524	524	B	1	0.57	0.43	7.3	0.43	0.57	11.4	Yes
3	2017-06-03	Tshibo, L (Lesedi)	GTP		500	500	W	0	0.6	-0.6	-10.2	-0.6	0.6	12	Yes
4	2017-06-03	Chabangu, M (Mahlori)	GJM		500	500	B	1	0.6	0.4	6.8	0.4	0.6	12	No (Unrated opp excluded)
5	2017-06-03	Jordan, J (John)	GJM		539	539	W	0	0.55	-0.55	-9.4	-0.55	0.55	11	No (Unrated opp excluded)
6	2017-06-03	Mkubung, P (Paseka)	GJM		565	565	B	0	0.51	-0.51	-8.7	-0.51	0.51	10.2	No (Unrated opp excluded)