Individual Calculations December 2019
 Boutekka, Brahim  Total change: 14.00  Rating chartPersonal card
 Master C Varois 2019 (-1800) LA CRAU FRA 2019-11-02
RcRownchangeKK*chgGame
 1455 1540 5.00 7 0.70 20 14.00 
  Lieutaud, Lucas 1453 FRA1.0010.38207.60 
  Pascal, Frederic 1378 FRA0.501-0.2120-4.20 
  Morice, Fabrice 1423 FRA0.501-0.1620-3.20 
  Bel-Girardot, Charles 1451 FRA1.0010.38207.60 
  Vizade, Gerard 1526 FRA0.501-0.0220-0.40 
  Marchix, Esteban 1520 FRA0.501-0.0320-0.60 
  Marku, Demeter 1437 FRA1.0010.36207.20 

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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