Individual Calculations March 2011
 Weiss, Nicolo`  Total change: -23.00  Rating chartPersonal card
 OP Tre Re Milano ITA 2011-01-06
RcRownchangeKK*chgGame
 1756 1644 0.50 4 -0.92 25 -23.00 
  Regorda, Vittorio 1876 ITA0.001-0.2125-5.25 
  Pili, Giangiuseppe 1703 ITA0.001-0.4225-10.50 
  Gussoni, Paolo 1765 ITA0.001-0.3425-8.50 
  Guerini, Silvia Jr 1678 ITA0.5010.05251.25 

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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