Individual Calculations August 2013
 Guerra, Alessandro  Total change: 13.95  Rating chartPersonal card
 OP 12 Bergamo Bergamo ITA 2013-07-19
RcRownchangeKK*chgGame
 2285 2212 3.50 6 0.93 15 13.95 
  Migliorini, Matteo 2006 ITA1.0010.24153.60 
  Brunello, Sabino g2593 ITA0.001-0.0915-1.35 
  Sirena, Gianni 2014 ITA1.0010.24153.60 
  Aghayev, Miragha f2299 ITA1.0010.62159.30 
  Solodovnichenko, Yuri g2555 UKR0.001-0.1215-1.80 
  Neuschmied, Siegfried f2243 AUT0.5010.04150.60 

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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