Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Heinu Van Jaarsveld

107059743
Johannesburg Metro (GJM)

Tournament details

Tour Id	20181357
Group Id	20181355
Name	JHB Metro Junior Closed 2018
Section	U12
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	1178.6
Perform	1320.2
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	23
Final Pos	10
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1109.6
K-factor	20
Score	4
Expected score	2.52
Score - Expected score	1.48
Rating +/-	27.8

Analysis (Type)

Rating	1106.5
K-factor	20
Score	4
Expected score	2.48
Score - Expected score	1.52
Rating +/-	30.4

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	Moustakis, C (Costa)	GJM		1111	1104.2	B	1	0.46	0.54	10.2	0.46	0.54	10.8	Yes
2	2018-07-28	Jones, W (William)	GJM		1169.9	1172.1	W	1	0.47	0.53	10	0.47	0.53	10.6	Yes
3	2018-07-28	Paraian, N (Nicolai)	GJM		1119.2	1119.8	B	0	0.45	-0.45	-8.5	0.44	-0.44	-8.8	Yes
4	2018-07-29	Strong, D (Davida)	NBR		1140.8	1132.4	W	1	0.51	0.49	9.2	0.51	0.49	9.8	Yes
5	2018-07-29	Ngcobo, S (Sandile)	GJM		1304	1326.7	B	1	0.23	0.77	14.5	0.2	0.8	16	Yes
6	2018-07-29	Boshoma, C (Chisomo)	NBR		1226.4	1233.6	W	0	0.41	-0.41	-7.7	0.39	-0.39	-7.8	Yes