Individual Calculations April 2023
 Lamorte, Dominique  Total change: -15.20  Rating chartPersonal card
 Tournoi interieur de Gap 2023 GAP FRA 2023-02-05
RcRownchangeKK*chgGame
 1500 1451 1.00 4 -0.76 20 -15.20 
  Parroco, Pierre-Jean 1602 FRA0.001-0.3020-6.00 
  Briancon, Jacques 1670 FRA0.001-0.2220-4.40 
  Torbay, Pierre 1374 FRA1.0010.39207.80 
  Lebeau, Bernard 1353 FRA0.001-0.6320-12.60 

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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