Rapid: Individual Calculations July 2017
 Mariani, Corrado  Total change: -28.20  Rating chartPersonal card
 OP A 6' RAPID CONTRADA SANTA CROCE NEPI ITA 2017-06-03
RcRownchangeKK*chgGame
 1684 1622 1.50 7 -1.41 20 -28.20 
  Quimi, Marco Antonio 2022  * PER0.001-0.0820-1.60 
  Tudor, Marian 1920 ROU0.001-0.1520-3.00 
  Puglia, Francesco 1815 ITA0.001-0.2520-5.00 
  Spada, Vittoria 1249 ITA1.0010.10202.00 
  Spada, Dario 1264 ITA0.001-0.9020-18.00 
  Bonanni, Vincenzo 1776 ITA0.5010.21204.20 
  Ferri, Valerio 1740 ITA0.001-0.3420-6.80 
 * 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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