Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

John Robert Oosthuizen

104029045
Tshwane (GTP)

Tournament details

Tour Id	20171714
Group Id	20171707
Name	2017 Tshwane Chess Etienne Lewis
Section	U14 Boys
Rounds	7
Format	Swiss
Type	Classical
Start	2017-09-01
End	2017-09-03
Submitted	2017-09-03
Rated	2017-09-04
Submit age weight	1
Host	Tshwane (GTP)
Total time	120
Time weight	1
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	50
Aor	971.1
Perform	1021
Penalties	0
Wins	4
Draws	0
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	29
Final Pos	11
Share Pos	11
Count for rating	Yes

Analysis (Main)

Rating	635
K-factor	20
Score	4
Expected score	1.22
Score - Expected score	2.78
Rating +/-	55.6

Analysis (Type)

Rating	635
K-factor	20
Score	4
Expected score	1.22
Score - Expected score	2.78
Rating +/-	55.6

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	2017-09-01	Van Rooy, Hf (Herculaas)	GTP		1058	1058	B	1	0.07	0.93	18.6	0.93	0.07	1.4	Yes
2	2017-09-01	Lourens, R (Reinhardt)	GTP		749	749	W	0	0.34	-0.34	-6.8	-0.34	0.34	6.8	Yes
3	2017-09-01	Van Tonder, Rw (Roland)	GTP		1174	1174	B	0	0.03	-0.03	-0.6	-0.03	0.03	0.6	Yes
4	2017-09-02	Govender, T (Trevaden)	GTP		1316	1316	W	0	0.01	-0.01	-0.2	-0.01	0.01	0.2	Yes
5	2017-09-02	Rhoodie, N (Nicolaas)	GTP		947	947	B	1	0.14	0.86	17.2	0.86	0.14	2.8	Yes
6	2017-09-02	Louw, Rl (Rudolph)	GTP		841	841	W	1	0.24	0.76	15.2	0.76	0.24	4.8	Yes
7	2017-09-03	Mcintosh, A (Austin)	GTP		713	713	B	1	0.39	0.61	12.2	0.61	0.39	7.8	Yes