Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Willem Frederick Van Tonder

1640112268
Cape Winelands (WCW)

Tournament details

Tour Id	20200409
Group Id	20200407
Name	Nelson Mandela Rapid 2020
Section	Open
Rounds	6
Format	Swiss
Type	Rapid
Start	2020-02-01
End	2020-02-01
Submitted	2020-02-03
Rated	2020-02-03
Submit age weight	1
Host	Cape Town (WCT)
Total time	27
Time weight	0.569
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1526.3
Perform	1455.5
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	33
Final Pos	26
Share Pos	21
Count for rating	Yes

Analysis (Main)

Rating	1202.8
K-factor	20
Score	2.5
Expected score	0.94
Score - Expected score	1.56
Rating +/-	17.8

Analysis (Type)

Rating	1181.6
K-factor	20
Score	2.5
Expected score	1.33
Score - Expected score	1.17
Rating +/-	23.4

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	2020-02-01	Willenberg, A (Athon)	WCW		1781	1859.4	W	0	0.01	-0.01	-0.1	0.01	-0.01	-0.2	Yes
2	2020-02-01	Blaauw, GM (Gavin)	WCT		1642.5	1713	B	0	0	0	0	0	0	0	Yes
3	2020-02-01	Bosman, P (Petrus)	WCT		1510.2	1277.1	W	1	0.18	0.82	9.3	0.43	0.57	11.4	Yes
4	2020-02-01	De Goede, MP (Morne)	WCW		1504.9	1509.5	B	0	0.11	-0.11	-1.3	0.08	-0.08	-1.6	Yes
5	2020-02-01	Van Der Walt, P (Pieter)	WCW		1359.3	1245	W	0.5	0.36	0.14	1.6	0.47	0.03	0.6	Yes
6	2020-02-01	Maxwell, CP (Christian)	WCW		1359.8	1282	B	1	0.28	0.72	8.2	0.34	0.66	13.2	Yes