Individual Calculations April 2014
 Chatalbashev, Boris  Total change: -1.50  Rating chartPersonal card
 21e Open International de Selestat - Open A (+1700) SELESTAT FRA 2014-03-06
RcRownchangeKK*chgGame
 2307 2521 5.00 7 -0.15 10 -1.50 
  Soubrier, Aude 2121  * FRA1.0010.08100.80 
  Letzelter, Jean-Claude f2121  * FRA1.0010.08100.80 
  Meijers, Viesturs g2454 LAT0.501-0.0910-0.90 
  Meskovs, Nikita f2438 LAT0.501-0.1110-1.10 
  Aguettaz, Maxime m2401 FRA1.0010.34103.40 
  Milov, Leonid g2496 GER0.001-0.5310-5.30 
  Degardin, Sylvain 2121  * FRA1.0010.08100.80 
 * 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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