Individual Calculations May 2011
 Nowak, Edward  Total change: -13.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1719 1846 3.00 6 -0.88 15 -13.20 
  Jarzyna, Michal 1521 POL1.0010.13151.95 
  Krasiewicz, Robert 2057 POL0.001-0.2315-3.45 
  Trocha, Adam 1539 POL0.501-0.3615-5.40 
  Duniec, Mateusz 1553 POL0.501-0.3515-5.25 
  Hryszkiewicz, Marcin 1776 POL0.501-0.1015-1.50 
  Kania, Wlodzimierz 1865 POL0.5010.03150.45 

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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