Individual Calculations December 2019
 Privat, Jean-Claude  Total change: -20.00  Rating chartPersonal card
 Championnat Interne La Dame Noire 2020 r3-4 MONTIGNY LE BRETONNEUX FRA 2019-11-01
RcRownchangeKK*chgGame
 1587 1603 0.50 2 -0.54 20 -10.80 
  Durez, Gerard 1443 FRA0.501-0.2120-4.20 
  Plantet, Marc 1731 FRA0.001-0.3320-6.60 

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)
 
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1631 1603 0.00 1 -0.46 20 -9.20 
  Barreira, Jose-Luis 1631 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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