Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

John Robert Oosthuizen

104029045
Tshwane (GTP)

Tournament details

Tour Id	32376
Group Id	32374
Name	Tshwane Chess - Etienne Lewis
Section	U12
Rounds	7
Format	Swiss
Type	Standard
Start	2015-09-23
End	2015-09-26
Submitted	2015-09-26
Rated	2015-09-27
Submit age weight	1
Host	Tshwane (GTP)
Total time	91
Time weight	0.941
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-50
Aor	813.7
Perform	764
Penalties	0
Wins	3
Draws	0
Losses	4
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	33
Final Pos	35
Share Pos	35
Count for rating	Yes

Analysis (Main)

Rating	737
K-factor	20
Score	3
Expected score	2.81
Score - Expected score	0.19
Rating +/-	3.6

Analysis (Type)

Rating	737
K-factor	20
Score	3
Expected score	2.81
Score - Expected score	0.19
Rating +/-	3.8

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	2015-09-23	Van Rooy, Hf (Herculaas)	GTP		967	967	W	0	0.21	-0.21	-3.9	-0.21	0.21	4.2	Yes
2	2015-09-24	Delport, Af (Albrecht)	GTP		901	901	B	0	0.28	-0.28	-5.3	-0.28	0.28	5.6	Yes
3	2015-09-24	Duvenhage, Lc (Leon)	GTP		854	854	B	0	0.34	-0.34	-6.4	-0.34	0.34	6.8	Yes
4	2015-09-25	Meiring, Je (Jean)	GTP		778	778	W	1	0.44	0.56	10.5	0.56	0.44	8.8	Yes
5	2015-09-25	Mcintosh, A (Austin)	GTP		620	620	B	1	0.66	0.34	6.4	0.34	0.66	13.2	Yes
6	2015-09-26	Van Tonder, Rw (Roland)	GTP		967	967	W	0	0.21	-0.21	-3.9	-0.21	0.21	4.2	Yes
7	2015-09-26	Koen, Mn (Michaela Nicola)	GTP		609	609	B	1	0.67	0.33	6.2	0.33	0.67	13.4	Yes