Individual Calculations April 2018
 Piro, Valerio  Total change: -36.20  Rating chartPersonal card
 50 CIS - Raggruppamento A2.7 Andria ITA 2018-03-16
RcRownchangeKK*chgGame
 2122 2013 0.00 5 -1.81 20 -36.20 
  Auletta, Angelo 2155 ITA0.001-0.3120-6.20 
  Difronzo, Andrea 2236 ITA0.001-0.2220-4.40 
  Rinaldi, Giuseppe 1839 ITA0.001-0.7320-14.60 
  Franciosi, Fausto 2237 ITA0.001-0.2220-4.40 
  Lattanzio, Savino 2142 ITA0.001-0.3320-6.60 

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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