Individual Calculations January 2022
 Pasternak-Winiarski, Adam  Total change: -24.00  Rating chartPersonal card
 249th YMCA Autumn 2021-B Warszawa POL 2021-09-21
RcRownchangeKK*chgGame
 1584 1635 0.50 3 -1.20 20 -24.00 
  Szumigaj, Marcin 1473 POL0.501-0.2120-4.20 
  Dropia, Rafal 1622 POL0.001-0.5220-10.40 
  Sypula, Krzysztof 1656 POL0.001-0.4720-9.40 

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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