Individual Calculations May 2011
 Botta, Gabriele  Total change: -13.35  Rating chartPersonal card
 V New-Open di Lugano 2011 Lugano SUI 2011-04-22
RcRownchangeKK*chgGame
 2131 2268 3.00 6 -0.89 15 -13.35 
  Guensberg, Alex 1868  * SUI1.0010.08151.20 
  Stojanovic, Mihajlo g2568 SRB0.001-0.1515-2.25 
  Di Trapani, Davide 2018 ITA0.001-0.8115-12.15 
  Maffioli, Massimo 1868  * SUI1.0010.08151.20 
  Kudryavtsev, Eugene 2126 SUI1.0010.31154.65 
  Sedina, Elena mwg2339 ITA0.001-0.4015-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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