Individual Calculations September 2021
 Paty, Erwann  Total change: 3.20  Rating chartPersonal card
 25eme Tournoi international de Creon CREON FRA 2021-07-26
RcRownchangeKK*chgGame
 1336 1036 1.00 6 0.08 40 3.20 
  Bert, Didier 1309 FRA0.001-0.1740-6.80 
  Guenin, Pierre 1392 FRA0.001-0.1140-4.40 
  Labourdique, Jean Michel 1241 FRA0.001-0.2440-9.60 
  Van Eeckhout, Guy 1392 FRA1.0010.894035.60 
  Fosse, Jean-Claude 1351 FRA0.001-0.1440-5.60 
  Decultot, Jacques-Antoine 1333 FRA0.001-0.1540-6.00 

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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