Individual Calculations August 2021
 Boria, Leonardo Maria  Total change: 17.20  Rating chartPersonal card
 WE 22 Lazio Scacchi - A Roma ITA 2021-07-09
RcRownchangeKK*chgGame
 1602 1441 2.00 5 0.43 40 17.20 
  Zotti, Enrico 1758 ITA0.001-0.1340-5.20 
  Mazza, Maurizio 1559 ITA1.0010.664026.40 
  Ferrante, Marco 1232 ITA1.0010.23409.20 
  Odasso, Gianluca 1817 ARG0.001-0.0940-3.60 
  Maldonado, Stefano 1645 ITA0.001-0.2440-9.60 

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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