Individual Calculations May 2024
 Rosiak, Sebastian  Total change: 16.00  Rating chartPersonal card
 Columbus Energy Mistrzostwa Polski Amatorow - do 1580 FIDE Sianozety POL 2024-04-13
RcRownchangeKK*chgGame
 1530 1547 3.00 5 0.40 40 16.00 
  Brzezinski, Piotr 1427 POL1.0010.344013.60 
  Superson, Dawid 1509 POL1.0010.454018.00 
  Chacinski-Osorio, Fabian 1575 POL0.5010.04401.60 
  Krzeszowiec, Wojciech 1580 POL0.001-0.4540-18.00 
  Sienczewski, Mariusz 1558 POL0.5010.02400.80 

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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