Individual Calculations December 2019
 Vieules, Rayan  Total change: -14.40  Rating chartPersonal card
 Championnat 74 jeunes 2020 categorie U14 THONES FRA 2019-11-09
RcRownchangeKK*chgGame
 1190 1156 1.00 3 -0.36 40 -14.40 
  Naville, Lea 1240 FRA0.001-0.3840-15.20 
  Pizzeta, Paul 1094 FRA1.0010.414016.40 
  Bourdel, Clement 1236 FRA0.001-0.3940-15.60 

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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