Individual Calculations January 2022
 Migala, Andrzej  Total change: -11.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2021 Ustron POL 2021-11-30
RcRownchangeKK*chgGame
 1691 2056 7.50 9 -0.56 20 -11.20 
  Skiera, Edward 1656  * POL1.0010.08201.60 
  Egeman, Emilia 1684 POL0.001-0.9020-18.00 
  Stankiewicz, Edward 1742 POL1.0010.14202.80 
  Racis, Michal 1820 POL0.501-0.3020-6.00 
  Miodonski, Miroslaw 1656  * POL1.0010.08201.60 
  Zielinska, Aleksandra 1656  * POL1.0010.08201.60 
  Filipiak, Rajmund 1696 POL1.0010.10202.00 
  Gembski, Mateusz 1656  * POL1.0010.08201.60 
  Przybyl, Przemyslaw 1656  * POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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