Individual Calculations December 2021
 Marchal, Gregory  Total change: 1.00  Rating chartPersonal card
 Team 2022 - IDF Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1336 1527 1.00 1 0.25 20 5.00 
  Pelletier, Sylvain 1336 FRA1.0010.25205.00 

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)
 
 Open de Toussaint Reims 2021 (-1600) REIMS FRA 2021-11-04
RcRownchangeKK*chgGame
 1448 1527 1.00 2 -0.20 20 -4.00 
  Menissier, Alain 1365 FRA1.0010.29205.80 
  Akremann, Jordan 1531 FRA0.001-0.4920-9.80 

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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