Individual Calculations May 2017
 Crapulli, Giuseppe  Total change: 5.00  Rating chartPersonal card
 49 CIS - Serie C Girone 32 Marrubiu ITA 2017-03-24
RcRownchangeKK*chgGame
 1744 1888 3.00 4 0.25 20 5.00 
  Buffoni, Luca 1750 ITA1.0010.31206.20 
  Scarteddu, Marco 1809 ITA1.0010.39207.80 
  Ardu, Luigi 1617 ITA0.001-0.8320-16.60 
  Sonis, Luca 1798 ITA1.0010.38207.60 

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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