Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Samuel Alex Nathan

104026720
Cape Town (WCT)

Tournament details

Tour Id	22031
Group Id	0
Name	South African Open Chess Championship 2012
Section	Rapid
Rounds	7
Format	Swiss
Type	Rapid
Start	2012-07-05
End	2012-07-05
Submitted	2012-07-05
Rated	2012-07-10
Submit age weight	1
Host	Western Province (WP)
Total time	15
Time weight	0.388
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	57
Aor	1214.6
Perform	1272
Penalties	0
Wins	4
Draws	0
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	-1
Final Pos	18
Share Pos	18
Count for rating	Yes

Analysis (Main)

Rating	907
K-factor	20
Score	4
Expected score	2.16
Score - Expected score	1.84
Rating +/-	14.3

Analysis (Type)

Rating	907
K-factor	20
Score	4
Expected score	2.16
Score - Expected score	1.84
Rating +/-	36.8

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	2012-07-05	Maravanyika, C (Charlton)	WP		1865	1865	B	0	0	0	0	0	0	0	Yes
2	2012-07-05	Bekker, L (Luan)	GM		818	818	W	1	0.63	0.37	2.9	0.37	0.63	12.6	Yes
3	2012-07-05	Essop, M (Mohammed)	RSA		454	454	B	1	0.91	0.09	0.7	0.09	0.91	18.2	Yes
4	2012-07-05	Mahomole, Mj (Mahlodi)	LIM		1566	1566	W	0	0.02	-0.02	-0.2	-0.02	0.02	0.4	Yes
5	2012-07-05	Beerman, D (Dawn)	WP		1200	1200	B	1	0.16	0.84	6.6	0.84	0.16	3.2	Yes
6	2012-07-05	Mangolothi, B (Banele)	WPC		954	954	W	1	0.43	0.57	4.4	0.57	0.43	8.6	Yes
7	2012-07-05	Ngubeni, Jm (Jackie)	GW		1645	1645	B	0	0.01	-0.01	-0.1	-0.01	0.01	0.2	Yes