Individual Calculations October 2021
 Maiffret, Patrick  Total change: 27.00  Rating chartPersonal card
 FE 63 Imperia - B Imperia ITA 2021-09-05
RcRownchangeKK*chgGame
 1711 1778 6.00 8 1.35 20 27.00 
  Coqueraut, Lodewyk 1499 ITA1.0010.16203.20 
  Roversi, Stefano 1619 ITA0.501-0.2120-4.20 
  Coqueraut, Jean Dominique 1594 ITA1.0010.26205.20 
  Barletta, Antonio 1952 ITA0.5010.23204.60 
  Proietti, Tosca 1825 ITA0.001-0.4320-8.60 
  Ballabio, Pietro 1519 ITA1.0010.18203.60 
  Noli, Giovanni 1795 FRA1.0010.522010.40 
  Rossi, Davide 1882 ITA1.0010.642012.80 

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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