Individual Calculations September 2011
 Kaczmarek, Maciej  Total change: 1.65  Rating chartPersonal card
 VI Turniej Klubu Polonia Wroclaw - Open A Wroclaw POL 2011-07-04
RcRownchangeKK*chgGame
 2106 2049 4.00 9 0.11 15 1.65 
  Krzyzanowski, Marcin 2370 POL0.001-0.1315-1.95 
  White, John 1925 USA0.001-0.6715-10.05 
  Krokay, Urszula 1940 POL1.0010.35155.25 
  Zminda, Bogdan 2172 POL1.0010.671510.05 
  Walentukiewicz, Michal c2071 POL0.5010.03150.45 
  Kot, Jerzy f2186 POL0.5010.18152.70 
  Iwanow, Anna wf2162 POL0.001-0.3515-5.25 
  Dubinski, Mateusz 2226 POL0.5010.23153.45 
  Gajdamowicz, Patrick 1903 POL0.501-0.2015-3.00 

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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