Individual Calculations August 2017
 Meyssonnier, Raphael  Total change: 5.20  Rating chartPersonal card
 3eme Open d'Echecs de Thones - Accession (-1500) THONES FRA 2017-07-23
RcRownchangeKK*chgGame
 1242 1077 1.00 3 0.13 40 5.20 
  Gachon, Wilfried 1345 FRA0.001-0.1740-6.80 
  Feltrin, Mathis 1114 FRA0.001-0.4540-18.00 
  Gouaty, Romain 1268 FRA1.0010.754030.00 

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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