Individual Calculations August 2017
 Olszowski, Andrzej  Total change: -12.00  Rating chartPersonal card
 II MIEDZYNARODOWY FESTIWAL SZACHOWY DOBRA CHEMIA OPEN Renska Wies POL 2017-06-28
RcRownchangeKK*chgGame
 1677 1694 2.00 5 -0.60 20 -12.00 
  Omelja, Artem 2094  * UKR0.001-0.0820-1.60 
  Hasterok, Lukasz 1294  * POL0.001-0.9220-18.40 
  Klucznik, Andre 1741 FRA0.001-0.4320-8.60 
  Lesniowski, Boguslaw 1542 POL1.0010.30206.00 
  Weglarz, Janusz 1713 POL1.0010.532010.60 
 * 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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