Individual Calculations November 2009
 Piva, Giorgio  Total change: 23.10  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2260 2159 5.00 9 1.54 15 23.10 
  Laudisa, Antonio 1873 ITA1.0010.16152.40 
  Farago, Ivan g2511 HUN1.0010.891513.35 
  Jones, Gawain C B g2554 ENG0.5010.42156.30 
  Tomescu, Vlad m2422 ROU0.001-0.1815-2.70 
  Stromboli, Carlo 2289 ITA0.5010.18152.70 
  Pepe, Mario 2033 ITA1.0010.33154.95 
  Aleksic, Nenad m2367 SRB0.001-0.2315-3.45 
  Ranieri, Fabrizio 2264 ITA0.001-0.3615-5.40 
  Allegranti, Luca 2030 ITA1.0010.33154.95 

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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