Individual Calculations February 2022
 Zielinski, Marcin  Total change: -8.40  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1510 1507 4.00 9 -0.42 20 -8.40 
  Marsina, Stefan 1769 SVK1.0010.822016.40 
  Demski, Michal 1698 POL0.001-0.2520-5.00 
  Kruczynski, Marek 1712 POL1.0010.762015.20 
  Krych, Dominik 1659 POL0.001-0.3020-6.00 
  Filipow, Mateusz 1751 POL0.001-0.2020-4.00 
  Mielcuch, Karol 1163 POL0.001-0.8820-17.60 
  Lesniak, Wojciech 1279 POL1.0010.21204.20 
  Glaz, Michal 1260 POL0.001-0.8120-16.20 
  Grochola, Ireneusz 1296 POL1.0010.23204.60 

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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