Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johannes Martin Van Zyl

1430106795
Cape Town (WCT)

Tournament details

Tour Id	20191106
Group Id	20191105
Name	2019 Western Province Open
Section	Open
Rounds	6
Format	Swiss
Type	Standard
Start	2019-05-25
End	2019-05-26
Submitted	2019-05-26
Rated	2019-05-26
Submit age weight	1
Host	Cape Town (WCT)
Total time	70
Time weight	0.874
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1171.8
Perform	1313.4
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	34
Final Pos	37
Share Pos	19
Count for rating	Yes

Analysis (Main)

Rating	1237.3
K-factor	20
Score	4
Expected score	3.46
Score - Expected score	0.54
Rating +/-	9.4

Analysis (Type)

Rating	1235.3
K-factor	20
Score	4
Expected score	3.4
Score - Expected score	0.6
Rating +/-	12

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	2019-05-25	Mlahleni, O (Okuhle)	WCT		1105.5	1137.2	W	1	0.7	0.3	5.2	0.66	0.34	6.8	Yes
2	2019-05-25	Mokoatle, RL (Reanetse Lucianus)	WCT		1240.4	1233.6	B	0	0.45	-0.45	-7.8	0.46	-0.46	-9.2	Yes
3	2019-05-25	Makhasi, A (Athule)	WCT		1173.3	1191.5	W	1	0.62	0.38	6.6	0.59	0.41	8.2	Yes
4	2019-05-26	Gcuze, K (Khanya)	WCT		1216.8	1210.9	B	1	0.48	0.52	9	0.49	0.51	10.2	Yes
5	2019-05-26	Ariefdien, D (Dominique)	WCT		1227.2	1227.8	W	0	0.55	-0.55	-9.6	0.55	-0.55	-11	Yes
6	2019-05-26	Hlophe, M (Melissa)	WCT		1067.4	1069.6	B	1	0.66	0.34	5.9	0.65	0.35	7	Yes