Individual Calculations August 2023
 Losi, Paolo  Total change: 51.00  Rating chartPersonal card
 OP 14 Ischia isola verde Forio ITA 2023-07-02
RcRownchangeKK*chgGame
 1749 1561 4.50 7 2.55 20 51.00 
  Chernenko, Nikita 1693 ITA1.0010.682013.60 
  Lamagna, Mario 1814 ITA0.001-0.1920-3.80 
  Navarra, Stefano 1373 ITA1.0010.26205.20 
  Twomey, Pat 1787 IRL0.001-0.2120-4.20 
  O Neill, Julie Anne 1717 USA1.0010.712014.20 
  Calabrese, Claudio 1980 ITA0.5010.43208.60 
  Della Ragione, Achille 1881 ITA1.0010.872017.40 

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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