Individual Calculations July 2021
 Vanderpooten, Raphael  Total change: 38.40  Rating chartPersonal card
 Trophee pupilles Paris Palamede Echecs 2021 (-2200) PARIS FRA 2021-06-19
RcRownchangeKK*chgGame
 1526 1456 3.00 5 0.96 40 38.40 
  Arzur, Maia 1643 FRA0.001-0.2640-10.40 
  Schebacher, Leane 1389 FRA1.0010.414016.40 
  Sepahpour, Shervine 1415 FRA1.0010.444017.60 
  Boumrar, Ayrad 1580 FRA0.001-0.3340-13.20 
  Motoyama, Wesley Winsen 1605 FRA1.0010.704028.00 

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)
 

 

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