Individual Calculations March 2022
 Coll, Michel  Total change: -22.40  Rating chartPersonal card
 1er open de Stella Plage - Tournoi Avenir (-2201) PERNOUD FRA 2022-02-20
RcRownchangeKK*chgGame
 1359 1190 0.00 2 -0.56 40 -22.40 
  Coll, Arthur 1426 FRA0.001-0.2040-8.00 
  Delsenne, Eric 1291 FRA0.001-0.3640-14.40 

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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