Individual Calculations August 2022
 Perraut, Arnaud  Total change: -6.20  Rating chartPersonal card
 27eme Festival international Jean-Claude Loubatiere MONTPELLIER FRA 2022-07-10
RcRownchangeKK*chgGame
 1859 1470 0.00 3 -0.31 20 -6.20 
  Weill, Roland f2031 FRA0.001-0.0220-0.40 
  Durand-Benmoussa, Roman 1780 FRA0.001-0.1420-2.80 
  Pierrot, Yohann 1767 FRA0.001-0.1520-3.00 

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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