Individual Calculations February 2016
 Ostrowski, Michal  Total change: -12.20  Rating chartPersonal card
 XXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2015 Grupa C Krakow POL 2015-12-27
RcRownchangeKK*chgGame
 1472 1242 0.50 5 -0.61 20 -12.20 
  Serafin, Jerzy 1642  * POL0.001-0.0820-1.60 
  Duda, Ryszard 1512 POL0.001-0.1720-3.40 
  Platek, Albert 1431 POL0.001-0.2520-5.00 
  Lanoszka, Tadeusz 1433 POL0.5010.25205.00 
  Kowicki, Adam 1341 POL0.001-0.3620-7.20 
 * 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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