Individual Calculations April 2018
 Calemma, Alfredo Mariano  Total change: -8.00  Rating chartPersonal card
 50 CIS - Promozione Campania Nola ITA 2018-02-17
RcRownchangeKK*chgGame
 1670 1598 1.00 3 -0.20 40 -8.00 
  Andriaccio, Yuri 1575 ITA0.501-0.0340-1.20 
  Lombardi, Michele 1700 ITA0.001-0.3640-14.40 
  Montenero, Lorenzo 1736 ITA0.5010.19407.60 

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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