Individual Calculations August 2021
 Sforza, Michelangelo  Total change: -15.60  Rating chartPersonal card
 WE 5 San Leo - A San Leo ITA 2021-06-25
RcRownchangeKK*chgGame
 2001 1856 0.50 4 -0.78 20 -15.60 
  Caprino, Marco 2060 ITA0.5010.26205.20 
  Rindone, Andrea 2134 ITA0.001-0.1720-3.40 
  Di Trapani, Luca 1857 ITA0.001-0.5020-10.00 
  Volpinari, Danilo f1952 SMR0.001-0.3720-7.40 

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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