Individual Calculations April 2018
 Klein, Zbigniew  Total change: -14.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1979 1796 1.00 5 -0.36 40 -14.40 
  Prazmowski, Bartosz 2005 POL0.5010.274010.80 
  Wojtaszewski, Piotr 2027 POL0.001-0.2140-8.40 
  Rodak, Przemyslaw 1790 POL0.501-0.0140-0.40 
  Kurpiewski, Slawomir 1983 POL0.001-0.2640-10.40 
  Wasilewski, Bartlomiej 2090 POL0.001-0.1540-6.00 

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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