Individual Calculations September 2018
 Bonnafous, Michel  Total change: -7.80  Rating chartPersonal card
 Championnat de France 2018 - Open B NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1835 1907 5.00 9 -0.39 20 -7.80 
  Dupy, Lucas 1823 FRA1.0010.38207.60 
  Breton, Yves 1805 FRA1.0010.36207.20 
  Canivet, Arnaud 1825 FRA0.001-0.6120-12.20 
  Castanon, Erick 1832 FRA0.501-0.1020-2.00 
  Berger Dit Lacroix, Kilian 1867 FRA0.501-0.0620-1.20 
  Acikgoz, Tuncay 1807 FRA0.501-0.1420-2.80 
  Bernard, Mathis 1778 FRA0.501-0.1720-3.40 
  Penarrubia, Stephan 1835 FRA1.0010.40208.00 
  Verin, Jules 1941 FRA0.001-0.4520-9.00 

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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