Individual Calculations February 2018
 Lada, Ireneusz  Total change: -60.20  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1797 1968 3.50 9 -3.01 20 -60.20 
  Suder, Jakub 1767 POL0.501-0.2620-5.20 
  Meers, Hubert 1786 POL0.501-0.2420-4.80 
  Czarkowski, Tomasz 1841 POL0.001-0.6720-13.40 
  Gorkiewicz, Mateusz 1805 POL0.001-0.7220-14.40 
  Czyzykiewicz, Rafal 1756 POL1.0010.23204.60 
  Pluta, Natalia 1748 POL1.0010.22204.40 
  Betlej, Jan 1892 POL0.001-0.6020-12.00 
  Dziewonski, Dariusz 1776 POL0.501-0.2520-5.00 
  Borowski, Przemyslaw 1804 POL0.001-0.7220-14.40 

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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