Individual Calculations April 2019
 La Rosa, Placido  Total change: -41.20  Rating chartPersonal card
 CIS 2019 - Serie C Gironi 29, 30 e 31 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1807 1723 1.00 5 -1.03 40 -41.20 
  Zoncu, Roberto Alessio 1558 ITA0.501-0.2240-8.80 
  Urzi , Giovanni 1520 ITA0.001-0.7640-30.40 
  Musella, Vincenzo 1947 ITA0.5010.284011.20 
  Gangemi, Salvatore 1962 ITA0.001-0.2040-8.00 
  Darmanin, Jake c2049 MLT0.001-0.1340-5.20 

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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