Individual Calculations September 2017
 Drillat, Michel  Total change: 11.40  Rating chartPersonal card
 23eme Festival International de Chambery - Principal (plus de 1700) CHAMBERY FRA 2017-07-31
RcRownchangeKK*chgGame
 1996 1865 3.00 7 0.57 20 11.40 
  Johnsen, Gunnar 2202 NOR0.5010.38207.60 
  Menard, Baptiste 2167 FRA0.5010.35207.00 
  Sonnet, Jean-Pierre 2115 FRA0.001-0.1920-3.80 
  Bailleul, Adrien 1804 FRA0.001-0.5820-11.60 
  De Lagontrie, Jean 1791 FRA1.0010.40208.00 
  Bregnac, Tristan 1836 FRA1.0010.46209.20 
  Becuwe, Olivier 2055 FRA0.001-0.2520-5.00 

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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