Individual Calculations April 2019
 Pounewatchy, Ismael  Total change: 10.40  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Open A PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1462 1329 2.00 5 0.26 40 10.40 
  Perla, Ilan 1533 FRA0.001-0.2440-9.60 
  Tapsoba, Hadrien 1155 FRA1.0010.274010.80 
  Charghinoff, Ayuka 1538 FRA0.5010.274010.80 
  Bremond, Louis 1729  * FRA0.001-0.0840-3.20 
  Stephan, Pierre 1357 FRA0.5010.04401.60 
 * 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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