Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Marcel Jude Roberts

196032293
Tshwane (GTP)

Tournament details

Tour Id	22760
Group Id	0
Name	South African Junior Team Championships 2012
Section	U20 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	7
Percent	100
Dp	400
Aor	1352.3
Perform	1752
Penalties	0
Wins	7
Draws	0
Losses	0
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	1
Share Pos	1
Count for rating	Yes

Analysis (Main)

Rating	1870
K-factor	20
Score	7
Expected score	6.13
Score - Expected score	0.87
Rating +/-	16.3

Analysis (Type)

Rating	1870
K-factor	20
Score	7
Expected score	6.13
Score - Expected score	0.87
Rating +/-	17.4

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	Pretorius, J (Jaco)	WB		1185	1185	W	1	0.92	0.08	1.5	0.08	0.92	18.4	Yes
2	2012-12-16	Meintjies, N (Nataniel)	NC		1258	1258	B	1	0.92	0.08	1.5	0.08	0.92	18.4	Yes
3	2012-12-17	Van Schoor, A (Abrie)	WP		1685	1685	W	1	0.74	0.26	4.9	0.26	0.74	14.8	Yes
4	2012-12-17	Balie, Rj (Ryan)	WP		1493	1493	B	1	0.91	0.09	1.7	0.09	0.91	18.2	Yes
5	2012-12-18	Selkirk, Rj (Rebecca)	EB		1608	1608	W	1	0.82	0.18	3.4	0.18	0.82	16.4	Yes
6	2012-12-18	Guba, Bra (Brandon)	NWP		1502	1502	B	1	0.9	0.1	1.9	0.1	0.9	18	Yes
7	2012-12-19	Van Der Merwe, J (Janus)	RSA		735	735	W	1	0.92	0.08	1.5	0.08	0.92	18.4	Yes