Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

David Visser

101006560
Ekurhuleni (GE)

Tournament details

Tour Id	22257
Group Id	0
Name	Egjca Trials Under 12
Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-07-27
End	2012-07-28
Submitted	2012-07-28
Rated	2012-08-27
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	5
Percent	71.4
Dp	172
Aor	808.4
Perform	980
Penalties	0
Wins	5
Draws	0
Losses	2
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	10
Share Pos	10
Count for rating	Yes

Analysis (Main)

Rating	806
K-factor	20
Score	5
Expected score	3.64
Score - Expected score	1.36
Rating +/-	22.6

Analysis (Type)

Rating	806
K-factor	20
Score	5
Expected score	3.64
Score - Expected score	1.36
Rating +/-	27.2

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	2012-07-27	Labuschagne, D (Darius)	GE		1260	1260	B	0	0.07	-0.07	-1.2	-0.07	0.07	1.4	Yes
2	2012-07-27	Buys, L (Luan)	GE		717	717	W	1	0.62	0.38	6.3	0.38	0.62	12.4	Yes
3	2012-07-27	Shabalala, N (Nathi)	GE		585	585	B	0	0.77	-0.77	-12.8	-0.77	0.77	15.4	Yes
4	2012-07-28	Swart, D (Divan)	GE		747	747	W	1	0.58	0.42	7	0.42	0.58	11.6	Yes
5	2012-07-28	Phipps, M (Matthew J)	GE		781	781	B	1	0.53	0.47	7.8	0.47	0.53	10.6	Yes
6	2012-07-28	Young, J (Joshua)	GE		785	785	W	1	0.53	0.47	7.8	0.47	0.53	10.6	Yes
7	2012-07-28	Ambler, J (Jarred)	GE		784	784	W	1	0.53	0.47	7.8	0.47	0.53	10.6	Yes