Individual Calculations July 2009
 Mazzilli, Piero  Total change: 8.70  Rating chartPersonal card
 Italian Team Championship Master Senigallia ITA 2009-04-30
RcRownchangeKK*chgGame
 2388 2326 3.50 7 0.58 15 8.70 
  Stromboli, Carlo 2283 ITA0.001-0.5615-8.40 
  Shytaj, Luca m2447 ITA1.0010.66159.90 
  Delorme, Axel m2394 FRA0.5010.09151.35 
  Bentivegna, Francesco f2326 ITA1.0010.50157.50 
  Bellini, Fabio m2486 ITA0.001-0.2915-4.35 
  Ronchetti, Niccolo` m2420 ITA0.5010.13151.95 
  Vezzosi, Paolo m2363 ITA0.5010.05150.75 

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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