Individual Calculations May 2017
 Ghiani, Marco  Total change: 11.20  Rating chartPersonal card
 49 CIS - Serie C Girone 24 Napoli ITA 2017-03-05
RcRownchangeKK*chgGame
 1909 1788 1.00 2 0.28 40 11.20 
  Mele, Quirino 2063 ITA0.001-0.1740-6.80 
  Martorelli, Angelo 1754 ITA1.0010.454018.00 

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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