Individual Calculations February 2015
 Adamowicz, Marek  Total change: -3.20  Rating chartPersonal card
 XVII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2014-12-27
RcRownchangeKK*chgGame
 1598 1505 3.00 8 -0.08 40 -3.20 
  Walczak, Krystian 1905  * POL0.001-0.0840-3.20 
  Lepski, Maksymilian 1139 POL0.501-0.4040-16.00 
  Sapierzynski, Tadeusz 1667 POL0.5010.21408.40 
  Wojtunik, Maciej 1608 POL0.5010.14405.60 
  Karczynski, Lech 1788 POL0.001-0.1640-6.40 
  Zawadzki, Krzysztof 1594 POL1.0010.624024.80 
  Trendowski, Michal 1677 POL0.001-0.2740-10.80 
  Wicikowska, Agata 1402 POL0.501-0.1440-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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