Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Zairon Jefthas

1060097997
Cape Winelands (WCW)

Tournament details

Tour Id	20200328
Group Id	20200320
Name	Cape Winelands Schools Trials 1 2020
Section	U15 Boys
Rounds	6
Format	Swiss
Type	Rapid
Start	2020-02-15
End	2020-02-15
Submitted	2020-03-01
Rated	2020-02-29
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1109.2
Perform	1250.9
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	3
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	69
Final Pos	17
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1150
K-factor	20
Score	4
Expected score	3.28
Score - Expected score	0.72
Rating +/-	8.7

Analysis (Type)

Rating	1125.6
K-factor	20
Score	4
Expected score	3.12
Score - Expected score	0.88
Rating +/-	17.6

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	Batoshie, B (Bradley)	WCW		1200	1200	W	1	0.48	0.52	6.2	0.46	0.54	10.8	Yes
2	2020-02-15	Opperman, E (Enrico)	WCW		1017.1	1027.6	B	0	0.61	-0.61	-7.3	0.57	-0.57	-11.4	Yes
3	2020-02-15	Kirchner, K (Keenan)	WCT		1111.1	1124.4	W	1	0.59	0.41	4.9	0.54	0.46	9.2	Yes
4	2020-02-15	Ruiters, D (Dehiaano)	WCW		1100.8	1141.6	B	0	0.52	-0.52	-6.2	0.44	-0.44	-8.8	Yes
5	2020-02-15	Sacco, C (Clayton)	WCW		1186.1	1180	W	1	0.5	0.5	6	0.48	0.52	10.4	Yes
6	2020-02-15	September, M (Matthew)	WCW		1040.3	977.6	B	1	0.59	0.41	4.9	0.63	0.37	7.4	Yes