Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johnathan Greyling

106076818
Cape Town (WCT)

Tournament details

Tour Id	20241966
Group Id	20241960
Name	CT Metro District East Top Schools Chess 2024
Section	U18 Mixed
Rounds	7
Format	Round-Robin
Type	Standard
Start	2024-07-27
End	2024-07-28
Submitted	2024-07-29
Rated	2024-07-29
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	4
Score	0
Percent	0
Dp	-425
Aor	1199.8
Perform	774.8
Penalties	0
Wins	0
Draws	0
Losses	4
White	1
Black	3
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	47
Final Pos	43
Share Pos	41
Count for rating	Yes

Analysis (Main)

Rating	1154
K-factor	20
Score	0
Expected score	1.7
Score - Expected score	-1.7
Rating +/-	-28.2

Analysis (Type)

Rating	1208.2
K-factor	20
Score	0
Expected score	1.95
Score - Expected score	-1.95
Rating +/-	-39

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	2024-07-27				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
2	2024-07-27	Ntshangase, O (Oyithando)	WCT		1154.3	1184	B	0	0.46	-0.46	-7.6	0.49	-0.49	-9.8	Yes
3	2024-07-27				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
4	2024-07-27	Tulis, L (Leona)	WCT		1200	1200	B	0	0.4	-0.4	-6.6	0.47	-0.47	-9.4	Yes
5	2024-07-28				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
6	2024-07-28	Diedericks, J (Jordan)	WCT		1204.1	1188.7	B	0	0.4	-0.4	-6.6	0.48	-0.48	-9.6	Yes
7	2024-07-28	Nyoka, L (Lakhiwe)	WCT		1240.6	1239.2	W	0	0.44	-0.44	-7.3	0.51	-0.51	-10.2	Yes