Player Page

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
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 rating1601.5
Curent Weighted rating1601.5
Curent Weighted performance624.0
Current official/published rating (highest between Raw, WR and WP)1601.5
Current floor (min rating allowed)1269.0
Current highest rating achieved1769.0
Current K-factor28
Games played this month0
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 rating1601.5
Projected new Weighed rating1601.5
Projected new Weighted performance624.0
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 rating1769.0
Projected new floor1269.0
Projected new K-facor28
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 rating1601.6
Curent Weighted rating1596.8
Curent Weighted performance550.1
Current official/published rating (highest between Raw, WR and WP)1601.6
Current floor (min rating allowed)1269.0
Current highest rating achieved1769.0
Current K-factor28
Games played this month0
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 rating1601.6
Projected new Weighed rating1597.3
Projected new Weighted performance550.1
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 rating1769.0
Projected new floor1269.0
Projected new K-facor28
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 rating1629.2
Curent Weighted rating1629.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1629.2
Current floor (min rating allowed)1269.0
Current highest rating achieved1769.0
Current K-factor28
Games played this month0
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 rating1629.2
Projected new Weighed rating1629.2
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 rating1769.0
Projected new floor1269.0
Projected new K-facor28
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 rating1612.7
Curent Weighted rating1610.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1612.7
Current floor (min rating allowed)1269.0
Current highest rating achieved1769.0
Current K-factor28
Games played this month0
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 rating1612.7
Projected new Weighed rating1610.9
Projected new Weighted performance0.0
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 rating1769.0
Projected new floor1269.0
Projected new K-facor28
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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