Individual Calculations February 2018
 Borawski, Jakub  Total change: -11.00  Rating chartPersonal card
 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa B Bialystok POL 2017-12-27
RcRownchangeKK*chgGame
 2022 2161 5.50 9 -0.55 20 -11.00 
  Litner, Igor 1941 POL0.501-0.2820-5.60 
  Belczewski, Jacek 1985 POL1.0010.27205.40 
  Dzida, Kamil 1801 POL0.501-0.4020-8.00 
  Obuhov, Filipp 2103 BLR0.501-0.0820-1.60 
  Kirilin, Dmitrij 1917 BLR1.0010.20204.00 
  Mammadov, Vafa 2009 AZE0.501-0.2020-4.00 
  Luba, Lukasz 2093 POL0.501-0.0920-1.80 
  Banasik, Krzysztof 2163 POL0.001-0.5020-10.00 
  Smieszek, Wojciech 2185 POL1.0010.532010.60 

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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