Individual Calculations June 2023
 Calemma, Alfredo Mariano  Total change: -23.40  Rating chartPersonal card
 CIS 2023 - Serie C Gironi 24 e 25 Torre del Greco ITA 2023-05-19
RcRownchangeKK*chgGame
 1697 1728 1.50 5 -1.17 20 -23.40 
  Vassallo, Paolo 1470 ITA0.001-0.8220-16.40 
  Di Nardo, Alessio 1655 ITA0.501-0.1020-2.00 
  Verre, Gaetano 1851 ITA0.001-0.3320-6.60 
  Antignani, Luigi 1782 ITA0.5010.08201.60 
  Lombardi, Michele 1727 ITA0.5010.00200.00 

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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