Individual Calculations April 2018
 Herrero, Alain  Total change: -14.20  Rating chartPersonal card
 Team 2018 - Occitanie Part 2 HNO FRA 2018-01-08
RcRownchangeKK*chgGame
 1733 1661 0.50 3 -0.71 20 -14.20 
  Dahrouj, Fadi 1815 FRA0.5010.21204.20 
  Van Nuvel, Jean-Michel 1773 FRA0.001-0.3520-7.00 
  Guibet, Aymeric 1611 FRA0.001-0.5720-11.40 

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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