Individual Calculations July 2015
 Sabatini, Claudio  Total change: 30.40  Rating chartPersonal card
 CR Abruzzo 2015 Pescara ITA 2015-06-05
RcRownchangeKK*chgGame
 1913 1845 2.50 4 0.76 40 30.40 
  Cerquitella, Luca f2245  * ITA0.001-0.0840-3.20 
  Martella, Francesco 1794 ITA1.0010.434017.20 
  Scurti, Gino 1650 ITA1.0010.254010.00 
  Coronel, Joshua 1961 ITA0.5010.16406.40 
 * 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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