Individual Calculations September 2023
 Bernard, Ines  Total change: 65.20  Rating chartPersonal card
 1er Open International de Perros-Guirec - Open A (-2200) PERROS GUIREC FRA 2023-08-04
RcRownchangeKK*chgGame
 1863 1689 4.00 6 1.63 40 65.20 
  Bujisho, Benjamin m2345 FRA0.001-0.0140-0.40 
  Merland-Simon, Leo 1556 FRA1.0010.324012.80 
  Colin, Vincent m2339 FRA0.001-0.0140-0.40 
  Chitrit, Norbert 1577 FRA1.0010.354014.00 
  Carivenc, Thierry 1539 FRA1.0010.304012.00 
  Foussard, Gervais 1822 FRA1.0010.684027.20 

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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