Individual Calculations September 2010
 Wiechowski, Lukasz  Total change: -72.00  Rating chartPersonal card
 VII Miedzynarodowy Festiwal Szachowy Ostroda- 2010 OPEN Ostroda POL 2010-08-02
RcRownchangeKK*chgGame
 1648 1832 1.50 6 -2.88 25 -72.00 
  Maruszczak, Joanna 1643 POL0.001-0.7525-18.75 
  Jubin, Thierry 1846 FRA0.001-0.4825-12.00 
  Kotlewski, Lukasz 1657 POL0.001-0.7325-18.25 
  Niewiarowski, Mieszko 1546 POL1.0010.16254.00 
  Olchowko, Marika 1667 POL0.501-0.2225-5.50 
  Moszczenski, Milosz 1529 POL0.001-0.8625-21.50 

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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