Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Matthew Jonkers

1050108014
Cape Town (WCT)

Tournament details

Tour Id	20190089
Group Id	20190086
Name	District North Schools Chess Trials 2019
Section	U15
Rounds	6
Format	Swiss
Type	Standard
Start	2019-01-25
End	2019-01-26
Submitted	2019-01-27
Rated	2019-01-27
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1050.5
Perform	908.8
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	23
Final Pos	45
Share Pos	43
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2
Expected score	3.91
Score - Expected score	-1.91
Rating +/-	-31.7

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	3.89
Score - Expected score	-1.89
Rating +/-	-37.8

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	2019-01-25	Palmer, ZE (Zante)	WCT		1244.5	1243.8	B	0	0.41	-0.41	-6.8	0.41	-0.41	-8.2	Yes
2	2019-01-25	Tshotwana, L (Leah)	WCT		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
3	2019-01-26	De Wet, E (Ethan)	GE		621.4	641.6	B	0	0.99	-0.99	-16.4	0.99	-0.99	-19.8	Yes
4	2019-01-26	Van Der Westhuizen, R (Rhys)	WCT		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
5	2019-01-26	Munnik, L (Logan)	WCT		887.9	908.2	B	0	0.82	-0.82	-13.6	0.8	-0.8	-16	Yes
6	2019-01-26	Ndambakuwa, K (Kundai)	WCT		1149.2	1139.2	W	0	0.6	-0.6	-10	0.61	-0.61	-12.2	Yes