Individual Calculations November 2009
 Antonelli, Mauro  Total change: -9.00  Rating chartPersonal card
 OP Scacco matto alla donna bianca Roma ITA 2009-09-11
RcRownchangeKK*chgGame
 1939 2097 3.00 5 -0.36 25 -9.00 
  Piccolo, Giuseppe 1697  * ITA1.0010.08252.00 
  Napoli, Nicolo` f2371 ITA0.001-0.1725-4.25 
  Tognotti, Andrea 1697  * ITA1.0010.08252.00 
  Trebeschi, Andrea 2042 ITA0.001-0.5825-14.50 
  Marino, Oscar 1887 ITA1.0010.23255.75 
 * 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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