Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Nathan Amsterdam

199000578
Cape Winelands (WCW)

Tournament details

Tour Id	20171165
Group Id	20171163
Name	Afrika Chess Club 2017
Section	Open
Rounds	7
Format	Swiss
Type	Standard
Start	2017-06-10
End	2017-06-10
Submitted	2017-06-10
Rated	2017-06-13
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	5
Score	3
Percent	60
Dp	72
Aor	1390.6
Perform	1463
Penalties	0
Wins	2
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	6
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	1628
K-factor	20
Score	3
Expected score	3.8
Score - Expected score	-0.8
Rating +/-	-13.7

Analysis (Type)

Rating	1628
K-factor	20
Score	3
Expected score	3.8
Score - Expected score	-0.8
Rating +/-	-16

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	2017-06-10	Harris, Dh (David)	WCW		1236	1236	B	1	0.92	0.08	1.4	0.08	0.92	18.4	Yes
2	2017-06-10	Matthys, A (Allistair)	WCW		1310	1310	W	0.5	0.87	-0.37	-6.3	-0.37	0.87	17.4	Yes
3	2017-06-10	De Vries, C (Cheslin)	WCW		1270	1270	B	0.5	0.9	-0.4	-6.8	-0.4	0.9	18	Yes
4	2017-06-10	Willenberg, A (Athon)	WP		1809	1809	W	0	0.26	-0.26	-4.4	-0.26	0.26	5.2	Yes
5	2017-06-10	Van Wyk, Av (Aldrich)	WP		1332	1332	B	1	0.85	0.15	2.6	0.15	0.85	17	Yes
6	2017-06-10	Not Paired			0	0	X	-1	0	0	0	0	0	0	No (Did not play)
7	2017-06-10	Not Paired			0	0	X	-1	0	0	0	0	0	0	No (Did not play)