Individual Calculations May 2014
 Berra, Davide  Total change: 2.85  Rating chartPersonal card
 CIS 2014 - A1 Girone 1 Acqui Terme ITA 2014-03-21
RcRownchangeKK*chgGame
 2254 2226 2.50 5 0.19 15 2.85 
  Iotti, Pierluigi f2311 ITA0.5010.12151.80 
  Ranieri, Fabrizio f2278 ITA1.0010.57158.55 
  Di Paolo, Raffaele f2251 ITA0.001-0.4715-7.05 
  Bonomi, Maurizio 2202 ITA0.501-0.0315-0.45 
  Sgnaolin, Davide 2228 ITA0.5010.00150.00 

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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