Individual Calculations September 2009
 Poletto, Daniele  Total change: -10.65  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2042 1796 0.00 3 -0.60 15 -9.00 
  Kadric, Denis 2133 BIH0.001-0.1215-1.80 
  Vrchotka, Josef 2013 CZE0.001-0.2215-3.30 
  Van Der Meer, Jeroen 1979 NED0.001-0.2615-3.90 

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)
 
 OP Agosto a Milano - B Milano ITA 2009-07-31
RcRownchangeKK*chgGame
 1739 1779 1.00 2 -0.11 15 -1.65 
  Fantina, Carla 1784 ITA0.5010.01150.15 
  Galasso, Daniele 1694 ITA0.501-0.1215-1.80 

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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