Blitz: Individual Calculations December 2018
 Sonis, Luca  Total change: 15.00  Rating chartPersonal card
 OP BLITZ COPPA CITTA' DI MARRUBIU MARRUBIU ITA 2018-11-02
RcRownchangeKK*chgGame
 1710 1866 5.50 7 0.75 20 15.00 
  Loi, Francesco 1497 ITA1.0010.10202.00 
  Di Pietro, Vincenzo 1579 ITA1.0010.16203.20 
  Di Pinto, Vincenzo 1544 ITA1.0010.13202.60 
  Sonis, Francesco m2266  * ITA0.001-0.0820-1.60 
  Ventrice, Lorenzo 1466  * ITA1.0010.08201.60 
  Altea, Alessandro 1938 ITA0.5010.10202.00 
  Ardu, Luigi 1682 ITA1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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