Individual Calculations August 2017
 Wiktor, Henryk  Total change: -0.20  Rating chartPersonal card
 1er FIDE de l'Oise (-2200) COMPIEGNE FRA 2017-07-08
RcRownchangeKK*chgGame
 1511 1612 2.50 4 -0.01 20 -0.20 
  Martinez, Romain 1476 FRA1.0010.32206.40 
  Mabire, Manuel 1778 FRA0.5010.22204.40 
  Touron, Frederic 1440 FRA0.501-0.2320-4.60 
  Frazao, Thomas 1350 FRA0.501-0.3220-6.40 

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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