Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Roberto Nicolau De Abreu

196006193
Johannesburg Metro (GJM)

Tournament details

Tour Id	34631
Group Id	34626
Name	Jnw Chess - Linden Open 2016
Section	A
Rounds	6
Format	Swiss
Type	Standard
Start	2016-04-15
End	2016-04-16
Submitted	2016-04-16
Rated	2016-04-22
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	125
Aor	1765.3
Perform	1890
Penalties	0
Wins	3
Draws	2
Losses	1
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	2
Final Pos	7
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	2081
K-factor	20
Score	4
Expected score	5.1
Score - Expected score	-1.1
Rating +/-	-18.8

Analysis (Type)

Rating	2081
K-factor	20
Score	4
Expected score	5.1
Score - Expected score	-1.1
Rating +/-	-22

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	2016-04-15	Mendelsohn, Dc (David)	GTP		1689	1689	W	0.5	0.92	-0.42	-7.1	-0.42	0.92	18.4	Yes
2	2016-04-15	Jacobs, Cl (Cavan)	GSV		1689	1689	B	1	0.92	0.08	1.4	0.08	0.92	18.4	Yes
3	2016-04-16	Peretz, L (Leon)	GJM		1835	1835	W	0	0.81	-0.81	-13.8	-0.81	0.81	16.2	Yes
4	2016-04-16	Chikwava, R (Ronald)	GJM		1689	1689	B	1	0.92	0.08	1.4	0.08	0.92	18.4	Yes
5	2016-04-16	Van Der Westhuizen, Wj (Willem)	GJM		2001	2001	W	0.5	0.61	-0.11	-1.9	-0.11	0.61	12.2	Yes
6	2016-04-16	Laureles, R (Raymundo)	NNM		1689	1689	B	1	0.92	0.08	1.4	0.08	0.92	18.4	Yes