Individual Calculations December 2014
 Piccirillo, Edoardo  Total change: 8.20  Rating chartPersonal card
 OP 6 Santa Cecilia Rocca Priora ITA 2014-11-14
RcRownchangeKK*chgGame
 2025 2041 2.50 4 0.41 20 8.20 
  Di Benedetto, Desiree 1942 ITA1.0010.36207.20 
  Di Benedetto, Edoardo 2071 ITA0.5010.04200.80 
  Carnicelli, Valerio 2152 ITA0.001-0.3520-7.00 
  Proietti, Giorgio 1936 ITA1.0010.36207.20 

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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