Rapid: Individual Calculations July 2019
 Casabianca, Stefano  Total change: -14.60  Rating chartPersonal card
 TROFEO CONI SICILIA 2019 CAMPOFELICE DI ROCCELLA ITA 2019-06-22
RcRownchangeKK*chgGame
 1428 1221 0.00 3 -0.73 20 -14.60 
  Maresco, Diego 1536 ITA0.001-0.1420-2.80 
  Polito, Luca 1428 ITA0.001-0.2320-4.60 
  Di Giovanni, Dario 1321 ITA0.001-0.3620-7.20 

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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