Individual Calculations January 2011
 Arsi, Michele  Total change: -20.25  Rating chartPersonal card
 OP IV Pieve a Nievole Pieve a Nievole ITA 2010-11-12
RcRownchangeKK*chgGame
 1803 1697 1.00 5 -0.81 25 -20.25 
  Cocuzzi, Edoardo 1964 ITA0.001-0.1825-4.50 
  Restifo, Katiuscia 1829 ITA0.001-0.3225-8.00 
  Poggioli, Filippo 1771 ITA0.5010.10252.50 
  Carnino, Luca 1737 ITA0.001-0.4425-11.00 
  Stilli, Gabriele 1715 ITA0.5010.03250.75 

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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