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	20171355
Group Id	20171350
Name	Chessnuts Johannesburg Talent Chess Tournament 2017
Section	A
Rounds	6
Format	Swiss
Type	Standard
Start	2017-06-30
End	2017-07-01
Submitted	2017-07-01
Rated	2017-07-13
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4.5
Percent	75
Dp	193
Aor	1892.7
Perform	2086
Penalties	0
Wins	4
Draws	1
Losses	1
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	5
Final Pos	2
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	2111
K-factor	20
Score	4.5
Expected score	4.19
Score - Expected score	0.31
Rating +/-	5.1

Analysis (Type)

Rating	2111
K-factor	20
Score	4.5
Expected score	4.19
Score - Expected score	0.31
Rating +/-	6.2

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	2017-06-30	Makhubela, L (Linda)	GJM		1719	1719	W	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
2	2017-06-30	Van Der Lingen, Cp (Cornelis)	GJM	UM	1719	1719	B	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
3	2017-07-01	Jere, D (Daniel)	GTP		2389	2389	W	0.5	0.17	0.33	5.5	0.33	0.17	3.4	Yes
4	2017-07-01	Alice, Mv (Mateus Viageiro)	GTP		2177	2177	B	0	0.41	-0.41	-6.8	-0.41	0.41	8.2	Yes
5	2017-07-01	Mendelsohn, Dc (David)	GTP		1719	1719	W	1	0.92	0.08	1.3	0.08	0.92	18.4	Yes
6	2017-07-01	Mazibuko, K (Khanya)	GTP	CM	1817	1817	B	1	0.85	0.15	2.5	0.15	0.85	17	Yes