Individual Calculations April 2024
 Valette, Christian  Total change: -1.80  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1941 1926 3.50 6 0.62 20 12.40 
  Otsuka, Shou 2141 JPN0.5010.27205.40 
  Abella Vazquez, Cesar 2133 ESP0.5010.27205.40 
  Decrop, Hendrik 2120 BEL0.001-0.2520-5.00 
  Morard, Ambroise 1835 BEL0.501-0.1220-2.40 
  Van Bael, Pascal 1731 BEL1.0010.25205.00 
  Anckaert, Benjamin 1683 BEL1.0010.20204.00 

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)
 
 Team 2024 - Nationale 3 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 1849 1926 0.50 2 -0.71 20 -14.20 
  Poghosyan, Alen 1831 ARM0.001-0.6320-12.60 
  Grateau, Jean-Noel 1866 FRA0.501-0.0820-1.60 

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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