Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Janu Van Zyl

1040131909
West Coast (WCU)

Tournament details

Tour Id	20200307
Group Id	20200298
Name	Bo-Weskus Skole Prestige 2020
Section	O18+O20 Seuns
Rounds	6
Format	Swiss
Type	Standard
Start	2020-02-15
End	2020-02-15
Submitted	2020-02-27
Rated	2020-02-27
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1096.3
Perform	1025.5
Penalties	0
Wins	2
Draws	1
Losses	3
White	4
Black	2
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	10
Final Pos	13
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2.5
Expected score	3.8
Score - Expected score	-1.3
Rating +/-	-21.6

Analysis (Type)

Rating	1200
K-factor	20
Score	2.5
Expected score	3.85
Score - Expected score	-1.35
Rating +/-	-27

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	2020-02-15	Landu, S (Somila)	WCU		1127.1	1142.4	W	1	0.63	0.37	6.1	0.61	0.39	7.8	Yes
2	2020-02-15	September, C (Carltin)	WCT		1110.9	1058	B	0	0.56	-0.56	-9.3	0.62	-0.62	-12.4	Yes
3	2020-02-15	Skippers, M (Mario)	WCU		1189.1	1181.2	W	0	0.55	-0.55	-9.1	0.56	-0.56	-11.2	Yes
4	2020-02-15	Maarman, E (Elverno)	WCU		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
5	2020-02-15	Lane, T (Teshwil)	WCU		736.4	773.6	B	0.5	0.99	-0.49	-8.1	0.95	-0.45	-9	Yes
6	2020-02-15	De Bruin, J (Juan)	WCU		1214.5	1189.2	W	0	0.52	-0.52	-8.6	0.55	-0.55	-11	Yes