Individual Calculations July 2023
 Predan, Luca  Total change: 15.60  Rating chartPersonal card
 FE 14 Dolomiti - B Forni di Sopra ITA 2023-06-10
RcRownchangeKK*chgGame
 1728 1747 5.50 9 0.78 20 15.60 
  La Malfa, Stelio 1508 ITA1.0010.20204.00 
  Guardia Bencomo, Tomas 1605 ESP1.0010.31206.20 
  Lantini, Marco 1957 ITA1.0010.772015.40 
  Akhmedov, Alisher 1748 ITA0.5010.00200.00 
  Pentelashoski, Ivanche 1765 ITA1.0010.532010.60 
  Privitera, Franco 1906 ITA0.001-0.2920-5.80 
  Della Mora, David 1830 ITA0.5010.11202.20 
  Kratz, Jonathan 1633 FRA0.501-0.1620-3.20 
  Comisso, Daniele 1603 ITA0.001-0.6920-13.80 

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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