Individual Calculations August 2015
 Mazzuca, Marco  Total change: -31.20  Rating chartPersonal card
 OP Kalabrian - tappa 3 Capo Vaticano - Ricadi ITA 2015-07-03
RcRownchangeKK*chgGame
 1776 1721 1.00 4 -0.78 40 -31.20 
  Naumkin, Igor g2121  * RUS0.001-0.0840-3.20 
  Leone, Antonio 1387 ITA1.0010.12404.80 
  Andreoli, Mark 1971 ITA0.001-0.1940-7.60 
  Leone, Maurizio 1623 ITA0.001-0.6340-25.20 
 * 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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