Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Elvico Jonkers

1090158907
Cape Town (WCT)

Tournament details

Tour Id	20231559
Group Id	20231555
Name	CT Metro District North Top Schools Chess 2023
Section	U15 Mixed
Rounds	7
Format	Round-Robin
Type	Rapid
Start	2023-07-29
End	2023-07-29
Submitted	2023-08-02
Rated	2023-07-31
Submit age weight	1
Host	Cape Town (WCT)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	5
Score	3
Percent	60
Dp	85
Aor	1229.8
Perform	1314.8
Penalties	0
Wins	3
Draws	0
Losses	2
White	2
Black	3
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	24
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	3
Expected score	2.28
Score - Expected score	0.72
Rating +/-	8.7

Analysis (Type)

Rating	1200
K-factor	20
Score	3
Expected score	2.34
Score - Expected score	0.66
Rating +/-	13.2

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	2023-07-29	Cassiem, J (Junayd)	WCT		1166.1	1200	W	1	0.58	0.42	5	0.54	0.46	9.2	Yes
2	2023-07-29	Losper, J (Juwaygan)	WCT		1200	1200	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes
3	2023-07-29				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
4	2023-07-29	Palmer, J (Jesse)	WCT		1397.9	1318.9	B	0	0.23	-0.23	-2.8	0.32	-0.32	-6.4	Yes
5	2023-07-29	Parker, A (Asif)	WCT		1200	1200	W	0	0.54	-0.54	-6.5	0.54	-0.54	-10.8	Yes
6	2023-07-29	Vermaak, B (Benjamin)	WCT		1185.1	1181.6	B	1	0.48	0.52	6.2	0.48	0.52	10.4	Yes
7	2023-07-29				0	0	X	-1	0	0	0	0	0	0	No (Did not play)