Individual Calculations October 2021
 Tramalloni, Luca  Total change: 16.80  Rating chartPersonal card
 CIS 2021 - Serie B Girone 2 Alassio ITA 2021-09-17
RcRownchangeKK*chgGame
 1914 1943 3.00 4 0.84 20 16.80 
  Accardo, Maurizio 1938 ITA0.501-0.0120-0.20 
  Petti, Antonio 2007 ITA0.5010.09201.80 
  Caleffi, Cesare 1901 ITA1.0010.44208.80 
  Datteri, Matteo 1810 ITA1.0010.32206.40 

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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