Individual Calculations May 2017
 Marini, Mario  Total change: 5.60  Rating chartPersonal card
 OP Sociale Verbania-Omegna Omegna ITA 2017-02-03
RcRownchangeKK*chgGame
 1511 1337 2.00 6 0.14 40 5.60 
  Ormella, Daniele 1646 ITA0.001-0.1440-5.60 
  Argiolu, Pietro 1117 ITA1.0010.22408.80 
  Buzio, Alberto 1737  * ITA0.001-0.0840-3.20 
  Cavagna, Marco 1430 ITA0.001-0.3740-14.80 
  Sidoti, Gaetano 1406 ITA1.0010.604024.00 
  Maffeo, Mauro 1727 ITA0.001-0.0940-3.60 
 * 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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