Individual Calculations January 2010
 Trent, Alan M  Total change: -32.00  Rating chartPersonal card
 FE 30. Edoardo Crespi - B Milano ITA 2009-12-05
RcRownchangeKK*chgGame
 1877 1848 1.50 6 -1.28 25 -32.00 
  Marinc, Damir 2022 SLO0.001-0.2725-6.75 
  Paulovich, Adriano 1773 ITA1.0010.402510.00 
  Virzi, Ettore 1974 ITA0.001-0.3325-8.25 
  Riekenbrauk, Joerg 1941 GER0.001-0.3725-9.25 
  Conta, Diego 1749 ITA0.501-0.1425-3.50 
  Attuati, Stefano 1801 ITA0.001-0.5725-14.25 

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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