Individual Calculations April 2023
 Maffone, Jean-Charles  Total change: -17.60  Rating chartPersonal card
 Team 2023 - Nationale 3 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1607 1587 0.50 2 -0.44 40 -17.60 
  Mahar Bodin, Ilyes 1651 FRA0.5010.09403.60 
  Monneveux, Nicolas 1562 FRA0.001-0.5340-21.20 

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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