Individual Calculations July 2012
 Ronchetti, Niccolo`  Total change: 4.20  Rating chartPersonal card
 44 CIS - Serie Master Arvier ITA 2012-04-27
RcRownchangeKK*chgGame
 2550 2446 3.00 7 0.42 10 4.20 
  Antoniewski, Rafal g2559 POL0.5010.15101.50 
  Marin, Mihail g2539 ROU0.001-0.3710-3.70 
  Palac, Mladen g2593 CRO0.001-0.3010-3.00 
  Genov, Petar g2463 BUL0.5010.02100.20 
  Manca, Federico m2424 ITA1.0010.47104.70 
  Caruana, Fabiano g2767 ITA0.5010.37103.70 
  Salvador, Roland g2502 PHI0.5010.08100.80 

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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