Individual Calculations February 2020
 Delbecq, Jeannot  Total change: 0.60  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 1804 1926 6.00 9 0.03 20 0.60 
  Baudouin, Simon 1817 FRA0.001-0.6520-13.00 
  De Lange, Hans 1769 NED1.0010.29205.80 
  Van Den Bosch, Philippe 1779 FRA0.501-0.2020-4.00 
  Lefrere, Jean 1735 FRA1.0010.25205.00 
  Aubert, Bernard 1806 BEL0.501-0.1620-3.20 
  Bouzetine, Frederic 1835 FRA1.0010.38207.60 
  Deblock, Kien 1797 FRA1.0010.33206.60 
  Griffon, Olivier 1853 FRA0.001-0.6020-12.00 
  Wlogalski, Olivier 1848 BEL1.0010.39207.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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