Individual Calculations February 2023
 Bonnichon, Arnaud  Total change: -5.60  Rating chartPersonal card
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1771 1601 0.00 1 -0.28 20 -5.60 
  Douarre, Emmanuel 1771 FRA0.001-0.2820-5.60 

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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