Individual Calculations October 2021
 Jean, Robert  Total change: -6.40  Rating chartPersonal card
 27e open Fide de Domloup - Tournoi D (-2200) DOMLOUP FRA 2021-09-11
RcRownchangeKK*chgGame
 1412 1472 2.00 4 -0.32 20 -6.40 
  Hatrel, Arnaud 1383 FRA1.0010.38207.60 
  Six, Robert 1343 FRA0.501-0.1720-3.40 
  Girod, Sarah 1498 FRA0.5010.04200.80 
  Pichon, Sebastien 1424 FRA0.001-0.5720-11.40 

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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