Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Sonke Mamba

196020335
Ehlanzeni (MEN)

Tournament details

Tour Id	20180820
Group Id	20180819
Name	Crossroads Open Chess Championship 2018
Section	C
Rounds	6
Format	Swiss
Type	Classical
Start	2018-04-27
End	2018-04-29
Submitted	2018-05-01
Rated	2018-04-30
Submit age weight	1
Host	Cape Town (WCT)
Total time	120
Time weight	1
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1001.1
Perform	1071.9
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	100
Final Pos	38
Share Pos	33
Count for rating	Yes

Analysis (Main)

Rating	983.5
K-factor	20
Score	3.5
Expected score	2.85
Score - Expected score	0.65
Rating +/-	13

Analysis (Type)

Rating	985.2
K-factor	20
Score	3.5
Expected score	2.91
Score - Expected score	0.59
Rating +/-	11.8

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	2018-04-27	Ntshuntshwane, S (Simamkele)	WCT		500	500	B	0	0.99	-0.99	-19.8	0.99	-0.99	-19.8	Yes
2	2018-04-27	Gatya, L (Lutho)	WCT		1200	1200	W	1	0.29	0.71	14.2	0.29	0.71	14.2	Yes
3	2018-04-28	Harding, J (Jamie)	WCT		1039.8	1082.8	B	1	0.39	0.61	12.2	0.34	0.66	13.2	Yes
4	2018-04-28	Vorster, M (Milla)	WCT		1032.8	1047.2	W	1	0.48	0.52	10.4	0.47	0.53	10.6	Yes
5	2018-04-29	Ncethelo, B (Bongolethu)	WCT		1200.3	1200.4	B	0.5	0.21	0.29	5.8	0.21	0.29	5.8	Yes
6	2018-04-29	Davids, R (Rafael)	WCW		1033.7	930.6	W	0	0.48	-0.48	-9.6	0.61	-0.61	-12.2	Yes