Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Juan De Villiers

109082809
Johannesburg Metro (GJM)

Tournament details

Tour Id	20181356
Group Id	20181355
Name	JHB Metro Junior Closed 2018
Section	U10
Rounds	6
Format	Swiss
Type	Standard
Start	2018-07-28
End	2018-07-29
Submitted	2018-07-31
Rated	2018-07-31
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	1095.7
Perform	1237.4
Penalties	0
Wins	3
Draws	2
Losses	1
White	3
Black	3
White wins	3
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	32
Final Pos	7
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	935.9
K-factor	20
Score	4
Expected score	1.88
Score - Expected score	2.12
Rating +/-	39.8

Analysis (Type)

Rating	935.7
K-factor	20
Score	4
Expected score	1.83
Score - Expected score	2.17
Rating +/-	43.4

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	2018-07-28	Raj, T (Tejashavi)	GJM		1189.4	1185.2	W	1	0.25	0.75	14.1	0.25	0.75	15	Yes
2	2018-07-28	Levitan, C (Caleb)	GJM	FM	1283.9	1324.6	B	0	0.05	-0.05	-0.9	0.01	-0.01	-0.2	Yes
3	2018-07-28	Van Der Spuy, C (Christiaan)	GJM		910.4	907.5	W	1	0.57	0.43	8.1	0.57	0.43	8.6	Yes
4	2018-07-29	Roetz, K (Kyle)	GJM		993	1005	B	0.5	0.39	0.11	2.1	0.38	0.12	2.4	Yes
5	2018-07-29	Bennie, J (Johannes)	GJM		981.6	976.2	W	1	0.49	0.51	9.6	0.49	0.51	10.2	Yes
6	2018-07-29	Zhang, R (Richard)	GJM		1215.9	1219.9	B	0.5	0.13	0.37	7	0.13	0.37	7.4	Yes