Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Keola Jonker

203014307
Johannesburg Metro (GJM)

Tournament details

Tour Id	20170495
Group Id	20170491
Name	Jnw Club - Trinityhouse Randpark Open 2017
Section	B
Rounds	6
Format	Swiss
Type	Standard
Start	2017-03-24
End	2017-03-25
Submitted	2017-03-25
Rated	2017-03-27
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-57
Aor	1008.8
Perform	952
Penalties	0
Wins	2
Draws	1
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	24
Share Pos	24
Count for rating	Yes

Analysis (Main)

Rating	998
K-factor	20
Score	2.5
Expected score	2.39
Score - Expected score	0.11
Rating +/-	1.9

Analysis (Type)

Rating	998
K-factor	20
Score	2.5
Expected score	2.39
Score - Expected score	0.11
Rating +/-	2.2

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	2017-03-24	Schoeman, Ab (Anja)	GJM		1341	1341	W	0	0.12	-0.12	-2	-0.12	0.12	2.4	Yes
2	2017-03-24	Van Weyers, R (Rushdie)	GTP		606	606	B	0	0.92	-0.92	-15.6	-0.92	0.92	18.4	Yes
3	2017-03-25	Van Deventer, Wg (Wilrich )	GJM		1114	1114	W	0.5	0.34	0.16	2.7	0.16	0.34	6.8	Yes
4	2017-03-25	Jurisich, A (Ashley)	GJM		988	988	B	1	0.51	0.49	8.3	0.49	0.51	10.2	Yes
5	2017-03-25	Saravana Kumar, V (Vedant)	GJM		1001	1001	W	1	0.5	0.5	8.5	0.5	0.5	10	Yes
6	2017-03-25	Jones, S (Stephen)	GJM		1109	1109	B	0	0.35	-0.35	-6	-0.35	0.35	7	No (Unrated opp excluded)