Individual Calculations May 2024
 Laznovsky, Jean-Yves  Total change: -10.80  Rating chartPersonal card
 26eme Championnat du Var des Veterans et Seniors plus r4-7 SANARY SUR MER FRA 2024-03-15
RcRownchangeKK*chgGame
 1758 1579 0.00 2 -0.54 20 -10.80 
  Peragoux, Jean 1767 FRA0.001-0.2620-5.20 
  Malandain, Bruno 1749 FRA0.001-0.2820-5.60 

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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