Individual Calculations May 2019
 Grigoriou, Stan  Total change: -9.60  Rating chartPersonal card
 Team 2019 - Nationale 1 r8-11 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 2025 2020 1.50 4 -0.48 20 -9.60 
  Doucet, Antoine 1821 FRA1.0010.24204.80 
  Lelong, Eric 1942 FRA0.501-0.1120-2.20 
  Salles, Louis c2211 FRA0.001-0.2520-5.00 
  Maleki, Nicolas 2126 FRA0.001-0.3620-7.20 

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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