Individual Calculations September 2018
 Tachnakian, Alain  Total change: 0.00  Rating chartPersonal card
 23eme tournoi internation de Creon - Tournoi Raoul Lorioux CREON FRA 2018-07-30
RcRownchangeRpKK*chgGame
 1160 0 1.00 5 0.00 920   0.00 
  Badie, Michel 1269 FRA0.0010.00 0.00 
  Bollengier, Elisa 1187 FRA0.0010.00 0.00 
  Decultot, Jacques-Antoine 1120 FRA0.0010.00 0.00 
  Labourdique, Jean Michel 1175 FRA0.0010.00 0.00 
  Le Dunf, Michel 1051 FRA1.0010.00 0.00 

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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