Individual Calculations September 2009
 Rotelli, Pietro  Total change: 5.10  Rating chartPersonal card
 FE 12. Sant'Anna Acaya ITA 2009-08-16
RcRownchangeKK*chgGame
 2096 1974 2.50 6 0.34 15 5.10 
  Collutiis, Duilio m2374  * ITA0.001-0.0815-1.20 
  Mandorino, Alessio 1884 ITA1.0010.38155.70 
  Profumo, Alberto 2234 ITA0.001-0.1815-2.70 
  Capitelli, Paolo 2112 ITA0.001-0.3115-4.65 
  Marino, Oscar 1896 ITA1.0010.39155.85 
  Altini, Nicola 2078 ITA0.5010.14152.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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