Rapid: Individual Calculations April 2023
 Rei-Rosa, Jean-Jacques  Total change: -15.60  Rating chartPersonal card
 Tournoi Rapide Echiquier Nicois 19 mars 2023 NICE FRA 2023-03-19
RcRownchangeKK*chgGame
 1671 1594 1.00 4 -0.78 20 -15.60 
  Kuhn, Clement f2158 FRA0.001-0.0220-0.40 
  De Martino, Daniele 1471 FRA0.001-0.6720-13.40 
  Guien, Philippe 1872 FRA0.001-0.1720-3.40 
  Kuhn, Sebastien 1183 FRA1.0010.08201.60 

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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