Individual Calculations September 2011
 Della Pietra, Andrea  Total change: 14.10  Rating chartPersonal card
 WE 9° Città di Spilimbergo Spilimbergo ITA 2011-08-11
RcRownchangeKK*chgGame
 2241 2190 3.50 6 0.94 15 14.10 
  Muzzolini, Claudio 1853 ITA1.0010.12151.80 
  Naumkin, Igor g2486 RUS0.5010.35155.25 
  Ceschia, Ivano f2283 ITA0.5010.13151.95 
  Dragojlovic, Andjelko m2380 SRB0.5010.25153.75 
  Xia, Jie 2253 ITA0.5010.09151.35 
  Basaric, Srdjan 2193 CRO0.5010.00150.00 

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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