Individual Calculations August 2018
 Badrakova, Kseniya  Total change: 22.00  Rating chartPersonal card
 5e Open International de Purtichju - Tournoi moins de 2000 elo GROSSETO PRUGNA FRA 2018-06-30
RcRownchangeKK*chgGame
 1418 1413 4.50 8 0.55 40 22.00 
  Touat, Naofel 1682 FRA0.001-0.1740-6.80 
  Cormi, Sandro 1331 FRA0.001-0.6140-24.40 
  Vachet, Laurent 1393 FRA1.0010.474018.80 
  Besucco, Guy 1286 FRA1.0010.334013.20 
  Ferrandi, Bernard 1679 FRA0.001-0.1840-7.20 
  Dickson, Eric 1055 USA0.501-0.4040-16.00 
  Motoyama, Wesley Winsen 1293 FRA1.0010.344013.60 
  Andreani, Thomas 1622 FRA1.0010.774030.80 

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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