Individual Calculations July 2012
 Kalhorn, Marcin  Total change: -4.95  Rating chartPersonal card
 65.Mistrzostwa Warszawy 2012 Open B Warszawa POL 2012-05-26
RcRownchangeKK*chgGame
 1643 1624 2.50 6 -0.33 15 -4.95 
  Borowy, Cezary 1851 POL0.001-0.2115-3.15 
  Czorniej, Antonina 1317 POL1.0010.14152.10 
  Chomczyk, Marek 1887 POL0.001-0.1815-2.70 
  Mincewicz, Tomasz 1416 POL1.0010.23153.45 
  Rzeszowski, Dominik 1627 POL0.5010.00150.00 
  Sawicki, Wojciech 1762 POL0.001-0.3115-4.65 

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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