Individual Calculations July 2013
 Ratabouc, Bernard  Total change: -7.35  Rating chartPersonal card
 Tournoi du printemps 2013 du samedi du CCC - 2 BASTIA FRA 2013-05-11
RcRownchangeKK*chgGame
 1234 1180 2.50 7 -0.49 15 -7.35 
  Boutelet, Dume 1150 FRA0.001-0.5415-8.10 
  Cardoso De Lima, Filipe 1293 FRA0.001-0.3515-5.25 
  Giuliani, Isabelle 1245 FRA0.001-0.4115-6.15 
  Tomasi, Christophe 1263 FRA1.0010.61159.15 
  Morison, Jean-Claude 1293 FRA0.5010.15152.25 
  Antonelli-Giuliani, Oceane 1107 FRA0.501-0.1015-1.50 
  Antonelli-Giuliani, Lucas 1288 FRA0.5010.15152.25 

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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