Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jaco Botha

195003012
Ekurhuleni (GE)

Tournament details

Tour Id	22260
Group Id	0
Name	Egjca Under 20 Trials
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	3
Percent	42.9
Dp	-57
Aor	1073.1
Perform	1016
Penalties	0
Wins	3
Draws	0
Losses	4
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	25
Share Pos	25
Count for rating	Yes

Analysis (Main)

Rating	1104
K-factor	20
Score	3
Expected score	3.78
Score - Expected score	-0.78
Rating +/-	-12.9

Analysis (Type)

Rating	1104
K-factor	20
Score	3
Expected score	3.78
Score - Expected score	-0.78
Rating +/-	-15.6

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	2012-07-27	Mokoena, T (Tebogo)	GE		956	956	W	0	0.69	-0.69	-11.5	-0.69	0.69	13.8	Yes
2	2012-07-27	Mbele, Xcm (Xolani)	GE		1100	1100	W	0	0.51	-0.51	-8.5	-0.51	0.51	10.2	Yes
3	2012-07-27	Mokoena, L (Lebogang)	GE		1100	1100	B	1	0.51	0.49	8.1	0.49	0.51	10.2	Yes
4	2012-07-28	Myburgh, A (Armand)	MV		1151	1151	B	0	0.43	-0.43	-7.1	-0.43	0.43	8.6	Yes
5	2012-07-28	Tau, M (Matshepo)	GE		1100	1100	W	1	0.51	0.49	8.1	0.49	0.51	10.2	Yes
6	2012-07-28	Makhoba, M (Mangaliso)	GE		1100	1100	B	0	0.51	-0.51	-8.5	-0.51	0.51	10.2	Yes
7	2012-07-28	Smit, C (Chane)	GE		1005	1005	W	1	0.63	0.37	6.1	0.37	0.63	12.6	Yes