Individual Calculations January 2009
 Dubinski, Mateusz  Total change: -9.45  Rating chartPersonal card
 1st Young Masters Tournament Legnica POL 2008-11-27
RcRownchangeKK*chgGame
 2070 2158 3.00 6 -0.63 15 -9.45 
  Madera, Mateusz 2029 POL0.001-0.6715-10.05 
  Szumilas, Piotr 2085 POL0.501-0.1015-1.50 
  Szumilas, Pawel 2191 POL0.5010.05150.75 
  Sabuk, Piotr 2078 POL0.001-0.6115-9.15 
  Miklaszewicz, Michal 1812 POL1.0010.11151.65 
  Cybulak, Adam 2225 POL1.0010.59158.85 

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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