Individual Calculations June 2023
 Martins, Bruno  Total change: 66.40  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1860 1601 3.50 8 1.66 40 66.40 
  Imbert, Christophe 1854 FRA1.0010.814032.40 
  Loncke, Matthieu 2125 BEL0.001-0.0340-1.20 
  Tribut, Valere 1787 FRA1.0010.744029.60 
  Halegua, Dani 2152 FRA0.001-0.0340-1.20 
  Julian, Stephane 1861 FRA0.001-0.1840-7.20 
  Courtois, Bruno 1934 FRA0.5010.384015.20 
  Leuly, Max 1879 FRA0.001-0.1740-6.80 
  Gravit, Lucas 1289 FRA1.0010.14405.60 

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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