Individual Calculations February 2015
 Bonagura, Stefano  Total change: 22.20  Rating chartPersonal card
 FE 3 Mare d'inverno Deluxe Gabicce Mare ITA 2015-01-02
RcRownchangeKK*chgGame
 2230 2221 5.50 9 1.11 20 22.20 
  Prohaszka, Peter g2607 HUN0.001-0.0920-1.80 
  Bini, Massimo 1993 ITA0.501-0.2920-5.80 
  Teutsch, Alexander 2158 ITA0.501-0.0920-1.80 
  Pompa, Alessandro 2074 ITA1.0010.30206.00 
  Mirri, Pietro 1834 ITA1.0010.09201.80 
  Stets, Dmitry m2381 UKR0.001-0.2920-5.80 
  Lodici, Lorenzo f2315 ITA1.0010.632012.60 
  Jamrich, Gyorgy f2269 HUN1.0010.572011.40 
  Kantans, Toms m2438 LAT0.5010.28205.60 

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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