Individual Calculations February 2024
 Zareba, Piotr  Total change: 120.00  Rating chartPersonal card
 XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa B Krakow POL 2023-12-27
RcRownchangeKK*chgGame
 2038 1868 5.50 9 3.00 40 120.00 
  Toniolo, Samuel 2030 ITA0.5010.21408.40 
  Csernyik, Mark c2028 HUN1.0010.714028.40 
  Slezinski, Nikodem 2009 POL1.0010.694027.60 
  Mielczarski, Miroslaw 2067 POL1.0010.764030.40 
  Perets, Dmytro 2001 DEN0.5010.18407.20 
  Fritz, Antoni 2027 POL0.5010.21408.40 
  Jasiulewicz, Dawid 2087 POL0.5010.284011.20 
  Zhuk, Ivan 2074 FID0.5010.264010.40 
  Radzimski, Antoni 2016 POL0.001-0.3040-12.00 

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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