Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Caleb Opperman

1100110495
West Coast (WCU)

Tournament details

Tour Id	20190791
Group Id	20190787
Name	Weskus Skole Prestige Skaak Kampioenskappe 2019
Section	O9 Seuns
Rounds	6
Format	Swiss
Type	Standard
Start	2019-03-02
End	2019-04-06
Submitted	2019-04-10
Rated	2019-04-10
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1225.6
Perform	1083.9
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	13
Final Pos	16
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	1209.4
K-factor	20
Score	2
Expected score	2.89
Score - Expected score	-0.89
Rating +/-	-14.8

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	2.93
Score - Expected score	-0.93
Rating +/-	-18.6

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	2019-03-02	Arendse, Q (Qnwinne)	WCU		1180.3	1154.7	B	0	0.49	-0.49	-8.1	0.51	-0.51	-10.2	Yes
2	2019-03-02	Du Plessis, J (Jason)	WCU		1210.3	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
3	2019-03-02	Witbooi, S (Sergio)	WCU		1263.8	1261.7	B	0	0.39	-0.39	-6.5	0.39	-0.39	-7.8	Yes
4	2019-04-06	Ruiters, T (Thomlin)	WCU		1285	1200	W	1	0.45	0.55	9.1	0.54	0.46	9.2	Yes
5	2019-04-06	Collair, H (Houston)	WCU		1228.5	1240	B	0	0.44	-0.44	-7.3	0.41	-0.41	-8.2	Yes
6	2019-04-06	Claassen, J (Jayden)	WCU		1185.6	1200	W	0	0.57	-0.57	-9.5	0.54	-0.54	-10.8	Yes