Individual Calculations December 2019
 Durez, Gerard  Total change: 3.60  Rating chartPersonal card
 Championnat Interne La Dame Noire 2020 r3-4 MONTIGNY LE BRETONNEUX FRA 2019-11-01
RcRownchangeKK*chgGame
 1603 1443 1.50 2 0.92 20 18.40 
  Privat, Jean-Claude 1603 FRA0.5010.21204.20 
  Couradin, Jean-Marie 1602 FRA1.0010.712014.20 

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)
 
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1259 1443 0.00 1 -0.74 20 -14.80 
  Rauche, Michel 1259 FRA0.001-0.7420-14.80 

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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