Individual Calculations May 2023
 Lainey, Jean  Total change: -7.20  Rating chartPersonal card
 20eme Open International de Saint-Die des Vosges tournoi B (- de 1600 ELO) SAINT DIE DES VOSGES FRA 2023-04-08
RcRownchangeKK*chgGame
 1319 1300 2.50 6 -0.36 20 -7.20 
  Pitz, Luc 1402 BEL1.0010.642012.80 
  Richard, Maxime 1401 FRA0.001-0.3620-7.20 
  Vebret, Samuel 1527 FRA0.001-0.2120-4.20 
  Mayer, Enguerrand 1166 FRA1.0010.32206.40 
  Cambillau, Lucas 1203 FRA0.501-0.1320-2.60 
  Daumale, Tom 1212 FRA0.001-0.6220-12.40 

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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