Individual Calculations August 2022
 Piat, Jean-Pascal  Total change: -14.40  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1691 1603 3.00 9 -0.72 20 -14.40 
  Barrish, Daniel f2283 RSA0.001-0.0120-0.20 
  Loudier, Sarah 1203  * FRA1.0010.08201.60 
  Dillenschneider, Ernesto 2010 FRA0.001-0.0820-1.60 
  Iasman, Inna 1792 FRA0.001-0.2520-5.00 
  Morel, Jeanne 1322 FRA1.0010.16203.20 
  Jaulneau, Christophe 1776 FRA1.0010.732014.60 
  Maret, Simon 1912 FRA0.001-0.1420-2.80 
  Konate, Salma 1786 FRA0.001-0.2620-5.20 
  Seatelli, Jean 1139 FRA0.001-0.9520-19.00 
 * 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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