Individual Calculations December 2019
 Martins, David Pires Tavares  Total change: -9.30  Rating chartPersonal card
 Lugano Master Open 2019 Lugano SUI 2019-11-01
RcRownchangeKK*chgGame
 2163 2431 3.00 5 -0.93 10 -9.30 
  Carton, Patrick 2031  * IRL1.0010.08100.80 
  Kantor, Gergely g2532 HUN0.001-0.3610-3.60 
  Lagrotteria, Salvatore 2031  * ITA1.0010.08100.80 
  Buehler, Michael 2148 SUI1.0010.16101.60 
  Paleologu, Vladimir 2074 SUI0.001-0.8910-8.90 
 * 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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