Individual Calculations February 2024
 Marciniak, Leonard  Total change: 30.00  Rating chartPersonal card
 XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa B Krakow POL 2023-12-27
RcRownchangeKK*chgGame
 1990 1865 4.50 9 1.50 20 30.00 
  Csernyik, Mark c2028 HUN0.5010.22204.40 
  Komendecki, Antoni 2011 POL0.5010.20204.00 
  Demski, Michal 2017 POL0.001-0.3020-6.00 
  Skrzyczek, Tomasz 1810 POL1.0010.42208.40 
  Slezinski, Nikodem 2009 POL0.5010.19203.80 
  Walkusz, Witoslaw f2042 POL0.5010.23204.60 
  Trybus, Daniel 2037 POL0.5010.23204.60 
  Stepinski, Piotr 1981 POL0.5010.16203.20 
  Ciborowski, Konrad Jr 1977 POL0.5010.15203.00 

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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