Individual Calculations April 2019
 Kacani, Kirk  Total change: 7.20  Rating chartPersonal card
 CIS 2019 - Serie C Girone 16 Fermo ITA 2019-03-15
RcRownchangeKK*chgGame
 1772 1991 2.50 3 0.18 40 7.20 
  De Angelis, Stefano 1737 ITA1.0010.19407.60 
  Piergentili, Roberto 1718 ITA0.501-0.3340-13.20 
  Spilli, Andrea 1861 ITA1.0010.324012.80 

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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