Individual Calculations February 2023
 Lacalm, Philippe  Total change: -22.40  Rating chartPersonal card
 Tournoi Interne Laverune 2022 (-2400) r5 LAVERUNE FRA 2023-01-20
RcRownchangeKK*chgGame
 1330 1481 0.00 1 -0.70 20 -14.00 
  Carre, Michel 1330 FRA0.001-0.7020-14.00 

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 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1542 1481 0.00 1 -0.42 20 -8.40 
  Louche, Christian 1542 FRA0.001-0.4220-8.40 

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)
 

 

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