Individual Calculations December 2019
 Ottl, Eric  Total change: -7.80  Rating chartPersonal card
 Team 2020 - 60mn Novembre FRANCE FRA 2019-11-01
RcRownchangeKK*chgGame
 1387 1538 1.00 2 -0.39 20 -7.80 
  Tonneau, Philippe 1306 FRA0.001-0.7920-15.80 
  Bonhomme, Marcel 1467 FRA1.0010.40208.00 

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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