Individual Calculations April 2020
 Mattei, Jean-Charles  Total change: -9.20  Rating chartPersonal card
 championnat de Monaco 2020 Monte-Carlo MNC 2020-02-24
RcRownchangeKK*chgGame
 1749 1669 2.00 6 -0.46 20 -9.20 
  Roussiere, Christophe 1959 FRA0.001-0.1620-3.20 
  Jose Polanco, Kenia wc1876 MNC1.0010.772015.40 
  Villegas, Pierre m2069  * MNC0.001-0.0820-1.60 
  Berezovsky, Fiorina 1584 MNC0.001-0.6220-12.40 
  L Herbon De Lussats, Jean 1324 MNC1.0010.11202.20 
  Rapaire, Jean-Michel 1683 MNC0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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