Individual Calculations May 2013
 Corvi, Marco  Total change: 2.55  Rating chartPersonal card
 OP SS Lazio Roma ITA 2013-02-27
RcRownchangeKK*chgGame
 2020 2273 5.00 6 0.17 15 2.55 
  Felici, Ettore 1873  * ITA1.0010.08151.20 
  Pala, Giorgio 2018 ITA1.0010.19152.85 
  Antonelli, Fabrizio 2015 ITA1.0010.18152.70 
  Maggi, Fabrizio 2126 ITA0.001-0.7015-10.50 
  Marta, Daniele 2033 ITA1.0010.20153.00 
  Castelfranchi, Carlo 2052 ITA1.0010.22153.30 
 * 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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