Individual Calculations January 2020
 Testud, Philippe  Total change: -3.40  Rating chartPersonal card
 Tournoi interne A Bras Panon decembre 2019 (-2200) BRAS PANON FRA 2019-12-14
RcRownchangeKK*chgGame
 2062 2126 1.00 2 -0.17 20 -3.40 
  Chan-Kai-Hou, Fabrice 1969 FRA1.0010.29205.80 
  Rodier, David 2154 FRA0.001-0.4620-9.20 

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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