Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ivan Sommers

194035698
Cape Winelands (WCW)

Tournament details

Tour Id	22448
Group Id	0
Name	Boland Prestige Proewe 2012 Worcester Seuns U 20
Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-05-19
End	2012-05-20
Submitted	2012-05-20
Rated	2012-10-02
Submit age weight	1
Host	Boland (WB)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	1
Percent	14.3
Dp	-286
Aor	1156.6
Perform	871
Penalties	0
Wins	1
Draws	0
Losses	6
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	36
Share Pos	36
Count for rating	Yes

Analysis (Main)

Rating	1021
K-factor	20
Score	1
Expected score	3.1
Score - Expected score	-2.1
Rating +/-	-34.9

Analysis (Type)

Rating	1021
K-factor	20
Score	1
Expected score	3.1
Score - Expected score	-2.1
Rating +/-	-42

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	2012-05-19	Kruger, B (Bronwyn)	WB		1100	1100	B	0	0.5	-0.5	-8.3	-0.5	0.5	10	Yes
2	2012-05-19	Kouter, D (Durlone)	WB		1100	1100	B	0	0.5	-0.5	-8.3	-0.5	0.5	10	Yes
3	2012-05-20	Laido, R (R)	WB		1100	1100	W	0	0.5	-0.5	-8.3	-0.5	0.5	10	Yes
4	2012-05-20	Acker, A (Alwyn)	WB		1100	1100	B	1	0.5	0.5	8.3	0.5	0.5	10	Yes
5	2012-05-20	Ruiters, M (Martin)	WB		1100	1100	W	0	0.5	-0.5	-8.3	-0.5	0.5	10	Yes
6	2012-05-20	September, V (Veroe)	WB		1496	1496	W	0	0.1	-0.1	-1.7	-0.1	0.1	2	Yes
7	2012-05-20	Robertson, B (Brosnan)	WB		1100	1100	B	0	0.5	-0.5	-8.3	-0.5	0.5	10	Yes