Individual Calculations May 2011
 Borowicz, Miroslaw  Total change: 0.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1935 1776 1.00 3 0.02 15 0.30 
  Mannke, Manfred 2176  * POL0.001-0.0815-1.20 
  Bajkowski, Marcin 1821 POL1.0010.56158.40 
  Zbrzeski, Piotr 1808 POL0.001-0.4615-6.90 
 * 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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