Individual Calculations September 2013
 Litner, Igor  Total change: -14.10  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1562 1772 5.00 8 -0.94 15 -14.10 
  Gowin, Malgorzata 1418 POL0.501-0.3915-5.85 
  Woloszyn, Piotr 1504 POL0.001-0.8315-12.45 
  Zalewski, Leszek 1501 POL0.501-0.3315-4.95 
  Ossolinski, Lukasz 1512 POL1.0010.18152.70 
  Jankowski, Rafal 1559 POL1.0010.23153.45 
  Balas, Michal 1372  * POL1.0010.08151.20 
  Starczewska, Malgorzata 1817 POL1.0010.56158.40 
  Cyra, Dariusz 1812 POL0.001-0.4415-6.60 
 * 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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