Individual Calculations May 2015
 Selifanov, Konstantin  Total change: 15.40  Rating chartPersonal card
 CIS 2015 - A2 Girone 4 Prato ITA 2015-03-27
RcRownchangeKK*chgGame
 2222 1955 1.50 4 0.77 20 15.40 
  Frugoli, Francesco 2217 ITA0.001-0.1820-3.60 
  Garofalo, Simone 2096 ITA0.5010.19203.80 
  Xia, Jie f2302 ITA0.001-0.1120-2.20 
  Drei, Andrea f2272 ITA1.0010.872017.40 

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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