Individual Calculations February 2023
 Bel-Girardot, Charles  Total change: -26.00  Rating chartPersonal card
 Grand-Prix du Var Ouest 2022 (-2400) r7 HYERES FRA 2023-01-07
RcRownchangeKK*chgGame
 1671 1715 0.50 1 -0.06 40 -2.40 
  Lassiaille, Frederic 1671 FRA0.501-0.0640-2.40 

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 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1648 1715 0.00 1 -0.59 40 -23.60 
  De Martino, Daniele 1648 FRA0.001-0.5940-23.60 

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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