Individual Calculations September 2013
 Bonato, Mariano  Total change: -9.00  Rating chartPersonal card
 Campionati d'Italia 2013 Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1995 2148 6.00 9 -0.30 30 -9.00 
  Falchi, Claudio 1953 ITA1.0010.25307.50 
  Villa, Giorgio 1986 ITA0.501-0.2130-6.30 
  Balzano, Filli 1942 ITA0.501-0.2630-7.80 
  Brizzi, Matteo 1944 ITA1.0010.24307.20 
  Iori, Massimiliano 2007 ITA1.0010.31309.30 
  De Nardi, Riccardo 2065 ITA0.001-0.6130-18.30 
  Tirelli, Mauro 2021 ITA1.0010.33309.90 
  Gattafoni, Alessio 2005 ITA0.001-0.6930-20.70 
  Dann, Timothy 2033 ITA1.0010.343010.20 

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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