Individual Calculations February 2023
 Piri, Emanuele  Total change: 32.00  Rating chartPersonal card
 One day - A Empoli ITA 2023-01-15
RcRownchangeKK*chgGame
 1626 1505 2.50 5 0.80 40 32.00 
  Fusari, Paolo 1622 ITA0.5010.16406.40 
  Nassa, Nicolas 1747 ITA0.001-0.2040-8.00 
  Politi, Ennio 1592 ITA0.5010.12404.80 
  Monatti, Patrizio 1511 ITA1.0010.514020.40 
  Colombini, Lucio 1659 ITA0.5010.21408.40 

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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