Rapid: Individual Calculations August 2022
 Castagna, Alessandro  Total change: 27.20  Rating chartPersonal card
 OP RAPID CITTA' DI GIOVINAZZO GIOVINAZZO ITA 2022-07-23
RcRownchangeKK*chgGame
 1701 1306 2.00 4 1.36 20 27.20 
  Brunetti, Alberto 1904 ITA0.001-0.0220-0.40 
  Chieppa, Giuseppe 1315 ITA1.0010.512010.20 
  Di Gianni, Rocco 1938 ITA0.001-0.0120-0.20 
  Filannino, Ruggiero 1647 ITA1.0010.882017.60 

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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