Individual Calculations October 2015
 Bonato, Mariano  Total change: -11.60  Rating chartPersonal card
 FE 36 Conca della Presolana - Scacco Bratto Bratto ITA 2015-08-22
RcRownchangeKK*chgGame
 2199 2177 4.00 9 -0.29 40 -11.60 
  Ranfagni, Stefano 1970 ITA0.501-0.2740-10.80 
  Ricci, Marco f2040 ITA1.0010.324012.80 
  Orlov, Andrey g2489 RUS0.001-0.1440-5.60 
  Cugini, Verter 2089 ITA1.0010.384015.20 
  Sveshnikov, Vladimir m2352 LAT0.001-0.2740-10.80 
  Ferretti, Folco f2211 ITA0.5010.05402.00 
  Madiai, Federico 2227 ITA0.001-0.4340-17.20 
  Motola, Jacopo 2061 ITA1.0010.344013.60 
  Vuelban, Virgilio m2349 PHI0.001-0.2740-10.80 

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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