Individual Calculations May 2017
 Liguori, Renato  Total change: -9.80  Rating chartPersonal card
 49 CIS - Serie A1 Girone 4 Palermo ITA 2017-03-24
RcRownchangeKK*chgGame
 2057 2051 0.50 2 -0.49 20 -9.80 
  Morello, Guido 2081 ITA0.001-0.4620-9.20 
  Guccione, Cristoforo 2032 ITA0.501-0.0320-0.60 

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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