Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Mcdonald Zamumzi Mabuya

183019060
Lejweleputswa (FLW)

Tournament details

Tour Id	20170013
Group Id	20170009
Name	Jnw Chess - Bryanston Open-1 2017
Section	A
Rounds	6
Format	Swiss
Type	Standard
Start	2017-01-27
End	2017-01-28
Submitted	2017-01-28
Rated	2017-01-30
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-57
Aor	1686.8
Perform	1630
Penalties	0
Wins	2
Draws	1
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	15
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	1797
K-factor	20
Score	2.5
Expected score	3.68
Score - Expected score	-1.18
Rating +/-	-20.1

Analysis (Type)

Rating	1797
K-factor	20
Score	2.5
Expected score	3.68
Score - Expected score	-1.18
Rating +/-	-23.6

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	2017-01-27	Joule, Ej (Ethan)	GJM		1411	1411	B	1	0.91	0.09	1.5	0.09	0.91	18.2	Yes
2	2017-01-27	Longano, Mn (Michael)	GJM		1882	1882	W	1	0.38	0.62	10.5	0.62	0.38	7.6	Yes
3	2017-01-28	Mthunzi, C (Clive)	GJM		1826	1826	B	0	0.46	-0.46	-7.8	-0.46	0.46	9.2	Yes
4	2017-01-28	Chappell, Aw (Adrian)	GJM		1803	1803	W	0	0.49	-0.49	-8.3	-0.49	0.49	9.8	Yes
5	2017-01-28	Malan, J (Jacques)	GJM	FM	1432	1432	B	0.5	0.9	-0.4	-6.8	-0.4	0.9	18	Yes
6	2017-01-28	Khumalo, Kb (Keith)	GTP		1767	1767	W	0	0.54	-0.54	-9.2	-0.54	0.54	10.8	Yes