Individual Calculations June 2014
 Francois, Robert  Total change: -13.20  Rating chartPersonal card
 17e Open de la Bruche - Open B ERGERSHEIM FRA 2014-04-24
RcRownchangeKK*chgGame
 1348 1461 1.50 3 -0.44 30 -13.20 
  Coyne, Jean-Claude 1483 FRA0.001-0.4730-14.10 
  Zilliox, Jean-Marc 1300 FRA1.0010.29308.70 
  Guesnerot, Maurice 1260 FRA0.501-0.2630-7.80 

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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