Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Willem Eduard Botha

195003168
Mangaung (FMB)

Tournament details

Tour Id	22797
Group Id	0
Name	Free State St Andrews January 2013 U20 Adults
Section
Rounds	5
Format	Swiss
Type	Standard
Start	2013-01-18
End	2013-01-19
Submitted	2013-01-19
Rated	2013-01-20
Submit age weight	1
Host	Free State (FS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	8
Score	4
Percent	50
Dp	0
Aor	1252.3
Perform	1252
Penalties	0
Wins	4
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	7
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1437
K-factor	20
Score	4
Expected score	2.69
Score - Expected score	1.31
Rating +/-	21.7

Analysis (Type)

Rating	1437
K-factor	20
Score	4
Expected score	2.69
Score - Expected score	1.31
Rating +/-	26.2

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	2013-01-18	Truter, Cff (Charles)	FS		1311	1311	B	0	0.67	-0.67	-11.1	-0.67	0.67	13.4	Yes
1	2013-01-18	Truter, Cff (Charles)	FS		1311	1311	B	0	0.67	-0.67	-11.1	-0.67	0.67	13.4	Yes
2	2013-01-18	Nel, M (Maria)	FS		1373	1373	W	1	0.59	0.41	6.8	0.41	0.59	11.8	Yes
2	2013-01-18	Nel, M (Maria)	FS		1373	1373	W	1	0.59	0.41	6.8	0.41	0.59	11.8	Yes
3	2013-01-19	Meisler, S (Saskja)	NC		897	897	B	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
3	2013-01-19	Meisler, S (Saskja)	NC		897	897	B	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
4	2013-01-19	De Wet, Jm (Johannes)	FS		1428	1428	W	0	0.51	-0.51	-8.5	-0.51	0.51	10.2	Yes
4	2013-01-19	De Wet, Jm (Johannes)	FS		1428	1428	W	0	0.51	-0.51	-8.5	-0.51	0.51	10.2	Yes