Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alwyn Johannes Marais

105020688
Tshwane (GTP)

Tournament details

Tour Id	34266
Group Id	34261
Name	Riana Heyneke 2016
Section	A
Rounds	5
Format	Swiss
Type	Standard
Start	2016-02-20
End	2016-02-20
Submitted	2016-02-20
Rated	2016-02-24
Submit age weight	1
Host	Tshwane (GTP)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	10
Score	4
Percent	40
Dp	-72
Aor	1295.8
Perform	1224
Penalties	0
Wins	4
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	15
Final Pos	15
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	1177
K-factor	20
Score	4
Expected score	1.9
Score - Expected score	2.1
Rating +/-	34.9

Analysis (Type)

Rating	1177
K-factor	20
Score	4
Expected score	1.9
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	2016-02-20	Runganani, Rs (Rabelani)	GTP		1628	1628	B	0	0.06	-0.06	-1	-0.06	0.06	1.2	Yes
1	2016-02-20	Runganani, Rs (Rabelani)	GTP		1628	1628	B	0	0.06	-0.06	-1	-0.06	0.06	1.2	Yes
2	2016-02-20	Bouwer, D (Dane)	GTP		1002	1002	W	1	0.73	0.27	4.5	0.27	0.73	14.6	Yes
2	2016-02-20	Bouwer, D (Dane)	GTP		1002	1002	W	1	0.73	0.27	4.5	0.27	0.73	14.6	Yes
3	2016-02-20	Varden, Tk (Trevelyn)	GTP	FM	1402	1402	B	0	0.22	-0.22	-3.7	-0.22	0.22	4.4	Yes
3	2016-02-20	Varden, Tk (Trevelyn)	GTP	FM	1402	1402	B	0	0.22	-0.22	-3.7	-0.22	0.22	4.4	Yes
4	2016-02-20	Bekker, L (Luan)	GTP		1379	1379	W	0	0.24	-0.24	-4	-0.24	0.24	4.8	Yes
4	2016-02-20	Bekker, L (Luan)	GTP		1379	1379	W	0	0.24	-0.24	-4	-0.24	0.24	4.8	Yes
5	2016-02-20	Koning, J (Jaedin)	GTP		1068	1068	B	1	0.65	0.35	5.8	0.35	0.65	13	Yes
5	2016-02-20	Koning, J (Jaedin)	GTP		1068	1068	B	1	0.65	0.35	5.8	0.35	0.65	13	Yes