Individual Calculations February 2020
 Petracco, Jean  Total change: 0.80  Rating chartPersonal card
 Tournoi de Magny Les Hameaux 2020 - Open C (-1300) MAGNY LES HAMEAUX FRA 2020-01-05
RcRownchangeKK*chgGame
 1023 1170 1.00 1 0.30 40 12.00 
  Bouyaud Martins, Gabriel 1023 FRA1.0010.304012.00 

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)
 
 Team 2020 - N1 Jeunes r4 FRANCE FRA 2020-01-12
RcRownchangeKK*chgGame
 1334 1170 0.00 1 -0.28 40 -11.20 
  Qian, Theodore 1334 FRA0.001-0.2840-11.20 

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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