Individual Calculations September 2022
 Marival, Fred  Total change: 2.60  Rating chartPersonal card
 Championnat de France 2022 - Veterans et Seniors plus ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1582 1478 3.50 9 0.13 20 2.60 
  Budin, Florent 1802 FRA0.001-0.1320-2.60 
  Costa, Jean-Yves 1673 FRA1.0010.752015.00 
  Rosenfeld, Imre 1703 FRA0.001-0.2220-4.40 
  Viel, Jean-Marc 1613 FRA0.5010.18203.60 
  Delerme, Raymond 1646 FRA0.001-0.2820-5.60 
  Angles, Max 1368 FRA0.501-0.1520-3.00 
  Heckly, Jean-Louis 1367 FRA0.001-0.6520-13.00 
  Pittiani, Pascale 1372 FRA1.0010.36207.20 
  Joliez, Didier 1692 FRA0.5010.27205.40 

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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