Individual Calculations May 2022
 Laffonta, Matthias  Total change: 54.60  Rating chartPersonal card
 Team 2022 - Nationale 3 r8 FRANCE FRA 2022-04-03
RcRownchangeKK*chgGame
 1734 1915 1.00 1 0.26 20 5.20 
  Garnaud, Christophe 1734 FRA1.0010.26205.20 

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)
 
 28e Open International d'Echecs de Tarbes TARBES FRA 2022-04-16
RcRownchangeKK*chgGame
 2041 1915 5.00 7 2.47 20 49.40 
  Garcia Rodriguez, Laia 1602 ESP1.0010.14202.80 
  Lever, Erwan 2239 FRA1.0010.872017.40 
  Fournier, Loic 2066 FRA0.001-0.3020-6.00 
  Hernandez, Lara 2009 FRA1.0010.632012.60 
  Viers, Matthieu 2133 FRA1.0010.782015.60 
  Glavina, Pablo m2396 ESP0.001-0.0520-1.00 
  Le Corre, Patrick 1841 FRA1.0010.40208.00 

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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