Individual Calculations May 2024
 Martin, Thierry  Total change: -49.20  Rating chartPersonal card
 XXXIVe Open du Perreux-sur-Marne Accession -1600 LE PERREUX SUR MARNE FRA 2024-03-30
RcRownchangeKK*chgGame
 1611 1668 0.50 3 -1.23 40 -49.20 
  Bonandrini, Vassia 1690 ISL0.5010.03401.20 
  Maoua, Fredj 1622 FRA0.001-0.5640-22.40 
  Beranger, Theodore 1521 FRA0.001-0.7040-28.00 

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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