Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Graham Ian Jurgensen

179014715
Johannesburg Metro (GJM)

Tournament details

Tour Id	23919
Group Id	0
Name	Gauteng Chess League
Section	Premier Division
Rounds	15
Format	Swiss
Type	Standard
Start	2013-08-31
End	2013-08-31
Submitted	2013-08-31
Rated	2013-09-25
Submit age weight	1
Host	Tshwane (GTP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	3.5
Percent	50
Dp	0
Aor	1837.9
Perform	1838
Penalties	0
Wins	3
Draws	1
Losses	3
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	50
Share Pos	50
Count for rating	Yes

Analysis (Main)

Rating	1987
K-factor	20
Score	3.5
Expected score	4.82
Score - Expected score	-1.32
Rating +/-	-24.8

Analysis (Type)

Rating	1987
K-factor	20
Score	3.5
Expected score	4.82
Score - Expected score	-1.32
Rating +/-	-26.4

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	2013-08-31	Mare, E (Eben)	GTP		1868	1868	W	0	0.66	-0.66	-12.4	-0.66	0.66	13.2	Yes
2	2013-08-31	Jonker, Md (Matthew)	GJM		2012	2012	W	0	0.47	-0.47	-8.8	-0.47	0.47	9.4	Yes
7	2013-08-31	Mmoneng, Pl (Patrick)	GSV		1817	1817	B	0.5	0.72	-0.22	-4.1	-0.22	0.72	14.4	Yes
8	2013-08-31	Sibiya, Rt (Ruddy)	GTP		1727	1727	B	1	0.82	0.18	3.4	0.18	0.82	16.4	Yes
10	2013-08-31	Mbedza, R (Richard)	GE		1881	1881	W	1	0.64	0.36	6.8	0.36	0.64	12.8	Yes
14	2013-08-31	De Abreu, Rn (Roberto)	GJM	PM	1869	1869	B	0	0.66	-0.66	-12.4	-0.66	0.66	13.2	Yes
15	2013-08-31	Chabie, Rj (R)	GE		1691	1691	B	1	0.85	0.15	2.8	0.15	0.85	17	Yes