Individual Calculations July 2017
 Marsaux, Matthieu  Total change: 9.20  Rating chartPersonal card
 Open de Champagne 2017 tournoi B (-1400) REIMS FRA 2017-06-03
RcRownchangeKK*chgGame
 1257 1174 1.00 2 0.23 40 9.20 
  Iskandaryan, Areg 1247 FRA0.5010.10404.00 
  Beurier, Serge 1266 FRA0.5010.13405.20 

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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