Individual Calculations October 2020
 Pietrowski, Patrick  Total change: 23.60  Rating chartPersonal card
 25e open Fide de Domloup - Tournoi C (-2200) DOMLOUP FRA 2020-09-12
RcRownchangeKK*chgGame
 1557 1525 3.00 4 1.18 20 23.60 
  Normand, Patrick 1601 FRA1.0010.602012.00 
  Tallec, Hadrien 1587 FRA1.0010.592011.80 
  Sudholt, Mario 1483 FRA1.0010.44208.80 
  Jean, Robert 1558 FRA0.001-0.4520-9.00 

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)
 

 

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