Individual Calculations May 2020
 Jacot, Laurent  Total change: -14.00  Rating chartPersonal card
 Coupe du Leman VAUD 2020 different places SUI 2020-03-16
RcRownchangeKK*chgGame
 2024 2113 0.50 2 -0.70 20 -14.00 
  Bosson, Jean-Yves 1837 SUI0.501-0.3320-6.60 
  Ambrosini, Nicola 2210 SUI0.001-0.3720-7.40 

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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