Chess South Africa
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Chess South Africa
Van Wyk, GB (Geoffrey)
Dob:
1976/11/12 (Adult)
Gender:
Male
Chess SA id:
176040813
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/09/16 (1690 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1601.5
Curent Weighted rating
1601.5
Curent Weighted performance
624.0
Current official/published rating (highest between Raw, WR and WP)
1601.5
Current floor (min rating allowed)
1269.0
Current highest rating achieved
1769.0
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±93.6
Current Raw change used (final)
0.0
Projected new Raw rating
1601.5
Projected new Weighed rating
1601.5
Projected new Weighted performance
624.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1601.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1769.0
Projected new floor
1269.0
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1601.6
Curent Weighted rating
1596.8
Curent Weighted performance
550.1
Current official/published rating (highest between Raw, WR and WP)
1601.6
Current floor (min rating allowed)
1269.0
Current highest rating achieved
1769.0
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±93.6
Current Raw change used (final)
0.0
Projected new Raw rating
1601.6
Projected new Weighed rating
1597.3
Projected new Weighted performance
550.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1601.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1769.0
Projected new floor
1269.0
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1629.2
Curent Weighted rating
1629.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1629.2
Current floor (min rating allowed)
1269.0
Current highest rating achieved
1769.0
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±90.0
Current Raw change used (final)
0.0
Projected new Raw rating
1629.2
Projected new Weighed rating
1629.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1629.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1769.0
Projected new floor
1269.0
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1612.7
Curent Weighted rating
1610.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1612.7
Current floor (min rating allowed)
1269.0
Current highest rating achieved
1769.0
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±92.1
Current Raw change used (final)
0.0
Projected new Raw rating
1612.7
Projected new Weighed rating
1610.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1612.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1769.0
Projected new floor
1269.0
Projected new K-facor
28
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Bellville Blitz 2019
2019/09/16
2019/09/16
Cape Town (WCT)
Blitz
8
0.25
6
6
5.0
1618.0
1578.0
Analysis
8
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
9
5.0
1618.0
1623.1
Analysis
7
Bellville Club Champs 2019 (A)
2019/02/04
2019/05/27
Cape Town (WCT)
Standard
90
0.94
11
10
6.0
1559.6
1560.9
Analysis
6
Bellville Chess Club 01 Blitz Tournament 2019
2019/01/28
2019/01/28
Cape Town (WCT)
Blitz
5
0.18
7
7
4.5
1560.3
1587.2
Analysis
5
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
2
1.0
1608.4
1612.4
Analysis
4
2018 Western Province League (B)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
7
3.5
1608.4
1612.4
Analysis
3
Bellville Club Champs 2018 (Group 2)
2018/04/23
2018/06/04
Cape Town (WCT)
Standard
75
0.89
5
5
4.5
1620.1
1625.6
Analysis
2
Bellville Club Champs 2018 (B)
2018/02/12
2018/04/16
Cape Town (WCT)
Standard
75
0.89
7
7
6.0
1621.6
1629.2
Analysis
1
Bellville Chess Club 1 2018
2018/01/29
2018/01/29
Cape Town (WCT)
Blitz
5
0.18
7
7
4.0
1629.2
1629.2
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
60
36
7
17
39.5
65.8
134.6
1412.3
1546.9
White
32
22
2
8
23.0
71.9
185.9
1415.0
1600.9
Black
28
14
5
9
16.5
58.9
75.9
1409.2
1485.1
Standard
All
40
23
6
11
26.0
65.0
127.5
1419.7
1547.2
White
22
13
2
7
14.0
63.6
115.9
1435.3
1551.2
Black
18
10
4
4
12.0
66.7
141.7
1400.7
1542.4
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
20
13
1
6
13.5
67.5
148.8
1397.4
1546.1
White
10
9
0
1
9.0
90.0
340.0
1370.3
1710.3
Black
10
4
1
5
4.5
45.0
-42.5
1424.5
1382.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
149086046
Snyman, J (Johannes)
4
3.5
3
1
0
87.5
1607.8
318.8
1926.5
View list
2
106077293
Fittock, L (Luke)
3
2.0
2
0
1
66.7
1623.6
141.7
1765.3
View list
3
161022514
Meiboom Jnr, G (Gerrit)
2
2.0
2
0
0
100.0
1559.9
425.0
1984.9
View list
4
106061479
Steenkamp, W (Wessel)
2
2.0
2
0
0
100.0
1625.4
425.0
2050.4
View list
5
162088913
Wright, A (Adrian)
2
2.0
2
0
0
100.0
1588.8
425.0
2013.8
View list
6
177092940
Steenkamp, M (Malan)
2
1.5
1
1
0
75.0
1625.4
212.5
1837.9
View list
7
175042365
Walters, WDP (Wouter)
2
1.5
1
1
0
75.0
1588.8
212.5
1801.3
View list
8
179026143
Muller, ND (Neyton)
2
1.0
1
0
1
50.0
1559.9
0.0
1559.9
View list
9
168040472
Van Schaik, MP (Michael)
2
1.0
1
0
1
50.0
1588.8
0.0
1588.8
View list
10
153010181
Galleid, S (Stephen)
2
1.0
0
2
0
50.0
1559.9
0.0
1559.9
View list
11
1920108259
Magwembere, A (Adrian)
2
0.0
0
0
2
0.0
1589.2
-425.0
1164.2
View list
12
156017929
Levin, BRL (Benny)
2
0.0
0
0
2
0.0
1594.4
-425.0
1169.4
View list
13
192001584
Baxter, DJ (David)
1
1.0
1
0
0
100.0
1618.0
425.0
2043.0
View list
14
177000298
Adriaanse, GJ (Gerswin)
1
1.0
1
0
0
100.0
1618.0
425.0
2043.0
View list
15
103066606
Cohen, D (Dylan)
1
1.0
1
0
0
100.0
1629.2
425.0
2054.2
View list
16
199009925
Frank, D (Daniel)
1
1.0
1
0
0
100.0
1608.4
425.0
2033.4
View list
17
167016738
Kuhn, R (Rucien)
1
1.0
1
0
0
100.0
1621.6
425.0
2046.6
View list
18
296040218
Klaasen, RJ (Robyn)
1
1.0
1
0
0
100.0
1618.0
425.0
2043.0
View list
19
187014899
Kapp, E (Ettiene)
1
1.0
1
0
0
100.0
1618.0
425.0
2043.0
View list
20
197013806
Jansen, L (Lyle)
1
1.0
1
0
0
100.0
1608.4
425.0
2033.4
View list