Individual Calculations April 2018
 Alberton, Roberto  Total change: -6.60  Rating chartPersonal card
 50 CIS - Raggruppamento C.9 Montebelluna ITA 2018-03-16
RcRownchangeKK*chgGame
 1923 2103 2.50 4 -0.33 20 -6.60 
  Nicolo, Filippo 2023 ITA0.001-0.6120-12.20 
  Zenari, Marco 2126 ITA1.0010.532010.60 
  Tagliaferri, Valerio 1821 ITA1.0010.16203.20 
  Rossi, Gianni 1722 ITA0.501-0.4120-8.20 

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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