Individual Calculations August 2017
 Wielezynski, Olivier  Total change: -1.80  Rating chartPersonal card
 1er FIDE de l'Oise (-2200) COMPIEGNE FRA 2017-07-08
RcRownchangeKK*chgGame
 1521 1582 1.00 2 -0.09 20 -1.80 
  Labroche, Jerome 1842 FRA0.001-0.1820-3.60 
  Cornille, Gerard 1199 FRA1.0010.09201.80 

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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