Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Vian Luke Ziegenhagen

108064849
Johannesburg Metro (GJM)

Tournament details

Tour Id	20191362
Group Id	20191360
Name	JHB Metro Closed 2019
Section	U12
Rounds	6
Format	Swiss
Type	Standard
Start	2019-07-27
End	2019-07-28
Submitted	2019-07-29
Rated	2019-07-29
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1147.4
Perform	1289.1
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	14
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1323.1
K-factor	20
Score	4
Expected score	4.23
Score - Expected score	-0.23
Rating +/-	-4.3

Analysis (Type)

Rating	1321.5
K-factor	20
Score	4
Expected score	4.31
Score - Expected score	-0.31
Rating +/-	-6.2

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	2019-07-27	Roetz, K (Kyle)	GJM		1126.4	1119.2	B	1	0.69	0.31	5.8	0.69	0.31	6.2	Yes
2	2019-07-27	Jones, E (Edward)	GJM		1217.1	1187.3	W	0	0.67	-0.67	-12.6	0.7	-0.7	-14	Yes
3	2019-07-27	Fauconier, A (Amber)	GJM		1177.1	1168.4	B	0	0.63	-0.63	-11.8	0.64	-0.64	-12.8	Yes
4	2019-07-28	Sandenbergh, RF (Francois)	GJM		1038.7	1030.3	W	1	0.87	0.13	2.4	0.88	0.12	2.4	Yes
5	2019-07-28	De Villiers, J (Juan)	GJM		1123.3	1101.5	B	1	0.69	0.31	5.8	0.71	0.29	5.8	Yes
6	2019-07-28	Ndhlovu, A (Aphiwe)	GJM		1201.7	1196.2	W	1	0.68	0.32	6	0.69	0.31	6.2	Yes