Individual Calculations August 2014
 Warowny, Marcin  Total change: -63.20  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. B Warszawa POL 2014-07-14
RcRownchangeKK*chgGame
 1640 1877 0.00 2 -1.58 40 -63.20 
  Kalhorn, Marcin 1579 POL0.001-0.8540-34.00 
  Uscinski, Michal 1701 POL0.001-0.7340-29.20 

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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