Individual Calculations May 2019
 Lechifflart, Alain  Total change: -28.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1696 1952 1.00 3 -1.44 20 -28.80 
  Shay, David 1745 FRA1.0010.23204.60 
  Sperat Czar, Nicolas 1654 FRA0.001-0.8520-17.00 
  Farouz, Pierre 1688 FRA0.001-0.8220-16.40 

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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