Individual Calculations August 2015
 Krupa, Jerzy  Total change: -21.60  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B Warszawa POL 2015-07-10
RcRownchangeKK*chgGame
 1788 1835 4.00 9 -1.08 20 -21.60 
  Maciaga, Marcin 2168 POL0.001-0.1220-2.40 
  Bitowt, Jacek 1712 POL1.0010.33206.60 
  Kalhorn, Marcin 1601 POL0.001-0.7920-15.80 
  Niedzwiecki, Miroslaw 1675 POL1.0010.29205.80 
  Golecki, Jan 1581 POL1.0010.19203.80 
  Szustakowski, Antoni 1983 POL0.001-0.3020-6.00 
  Poziomkowski, Szymon 1680 POL1.0010.29205.80 
  Choroszej, Aleksander 1967 POL0.001-0.3220-6.40 
  Fus, Jakub 1725 POL0.001-0.6520-13.00 

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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