Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johann Marais

103020761
Bojanala Platina (NBR)

Tournament details

Tour Id	22750
Group Id	0
Name	South African Junior Team Championships 2012
Section	U10 B-Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-12-16
End	2012-12-19
Submitted	2012-12-19
Rated	2012-12-22
Submit age weight	1
Host	Western Province (WP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	1.5
Percent	21.4
Dp	-229
Aor	890.9
Perform	662
Penalties	0
Wins	1
Draws	1
Losses	5
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	-1
Final Pos	247
Share Pos	247
Count for rating	Yes

Analysis (Main)

Rating	838
K-factor	20
Score	1.5
Expected score	3
Score - Expected score	-1.5
Rating +/-	-28.2

Analysis (Type)

Rating	838
K-factor	20
Score	1.5
Expected score	3
Score - Expected score	-1.5
Rating +/-	-30

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	2012-12-16	Mtsweni, Lsm (Lwazi)	MNW		995	995	B	0	0.31	-0.31	-5.8	-0.31	0.31	6.2	Yes
2	2012-12-16	Qangule, L (Lithitha)	EB		960	960	W	1	0.33	0.67	12.6	0.67	0.33	6.6	Yes
3	2012-12-17	Nhlapo, X (Xolani)	GC		942	942	B	0	0.36	-0.36	-6.8	-0.36	0.36	7.2	Yes
4	2012-12-17	Nieuwoudt, A (Amelie)	GW		728	728	W	0	0.65	-0.65	-12.2	-0.65	0.65	13	Yes
5	2012-12-18	Swanepoel, Wd (Werner)	SED		809	809	W	0.5	0.54	-0.04	-0.8	-0.04	0.54	10.8	Yes
6	2012-12-18	Cordier, C (C)	NWP		832	832	B	0	0.51	-0.51	-9.6	-0.51	0.51	10.2	Yes
7	2012-12-19	Nel, F (Francois)	FN		987	987	W	0	0.3	-0.3	-5.6	-0.3	0.3	6	Yes