Individual Calculations April 2019
 Mostowski, Maciej  Total change: -12.00  Rating chartPersonal card
 38eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2019-02-28
RcRownchangeKK*chgGame
 1738 1717 3.00 7 -0.30 40 -12.00 
  Kosten, Anthony C. g2117  * FRA0.001-0.0840-3.20 
  Michel, Jules 1408 FRA1.0010.14405.60 
  Roche, Christian 1952 FRA0.001-0.2140-8.40 
  Ilpide, Jean-Luc 1515 FRA1.0010.24409.60 
  Leroux, Guy 1317  * FRA1.0010.08403.20 
  Rollot, Jean-Louis 1860 FRA0.001-0.3140-12.40 
  Bertin, Jean-Loup 1997 FRA0.001-0.1640-6.40 
 * 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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