Individual Calculations August 2015
 Opolski, Wojciech  Total change: -50.80  Rating chartPersonal card
 Chess Summer 2015 Poznan POL 2015-07-11
RcRownchangeKK*chgGame
 1428 1585 3.00 8 -2.54 20 -50.80 
  Zakrzewski, Marek 1985  * POL0.001-0.0820-1.60 
  Piasecki, Andrzej 1313 POL0.001-0.8320-16.60 
  Zielinski, Tomasz 1185  * POL1.0010.08201.60 
  Chaczynski, Kamil 1233 POL1.0010.11202.20 
  Wojdak, Jan 1361 POL0.001-0.7820-15.60 
  Stochnialek, Dominika 1467 POL0.501-0.1620-3.20 
  Choremski, Slawomir 1466 POL0.001-0.6620-13.20 
  Gajewski, Zbigniew 1417 POL0.501-0.2220-4.40 
 * 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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