Individual Calculations April 2019
 Alluch Abdellach, Nordin  Total change: 15.40  Rating chartPersonal card
 Championnat interne 2019 du club Saint-Quentin-en-Yvelines - Phase I (-2200) ELANCOURT FRA 2019-02-22
RcRownchangeKK*chgGame
 1498 1452 3.00 5 0.77 20 15.40 
  Sancey, Frederic 1055 FRA1.0010.08201.60 
  Mourgues, Joelle 1577 FRA0.001-0.3320-6.60 
  Canonge, Herve 1287 FRA1.0010.28205.60 
  Briquet, Jean-Pierre 1852  * FRA0.001-0.0820-1.60 
  Jday, Hamdi 1718 FRA1.0010.822016.40 
 * 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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