Individual Calculations July 2014
 Di Fonzo, Valerio  Total change: 15.00  Rating chartPersonal card
 OP 3 del Salento - Ecoresort Le Sirene' Gallipoli ITA 2014-05-17
RcRownchangeKK*chgGame
 2202 2156 5.00 9 1.00 15 15.00 
  Livesey, R Nigel 1898 ENG1.0010.18152.70 
  Ashton, Adam G f2395 ENG0.001-0.2015-3.00 
  Ledger, Andrew J m2392 ENG0.5010.30154.50 
  Rudolf, Anna wg2292 HUN0.5010.18152.70 
  Callier, Christophe 2077 BEL0.501-0.1115-1.65 
  Sansonetti, Giorgio 2019 ITA0.501-0.1815-2.70 
  Hegarty, Sarah N wf2100 ENG1.0010.42156.30 
  Delfino, Luigi 2212 ITA0.5010.08151.20 
  Naumkin, Igor g2430 RUS0.5010.33154.95 

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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