Individual Calculations July 2011
 Walentukiewicz, Michal  Total change: 13.65  Rating chartPersonal card
 3.WSB Masters - IM Wroclaw POL 2011-06-17
RcRownchangeKK*chgGame
 2122 2057 3.00 5 0.91 15 13.65 
  Piotrowski, Przemyslaw 1953 POL1.0010.36155.40 
  Mondrzycki, Bartlomiej 2048 POL0.501-0.0115-0.15 
  Swicarz, Maciej 2308 POL0.5010.31154.65 
  Kubien, Jerzy f2193 POL1.0010.681510.20 
  Dowgird, Filip 2110 POL0.001-0.4315-6.45 

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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