Individual Calculations May 2015
 Genna, Jose Miguel  Total change: -18.20  Rating chartPersonal card
 CIS 2015 - A2 Girone 4 Prato ITA 2015-03-27
RcRownchangeKK*chgGame
 2070 2251 0.50 2 -0.91 20 -18.20 
  Baldazzi, Stefano 2237 ITA0.501-0.0220-0.40 
  Bettazzi, Alessandro 1902 ITA0.001-0.8920-17.80 

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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