Individual Calculations April 2022
 Oblakowski, Oskar  Total change: 11.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2022 Round 7-9 various POL 2022-03-06
RcRownchangeKK*chgGame
 1972 1229 0.00 2 -0.01 20 -0.20 
  Jozwik, Jacek 1855 POL0.001-0.0120-0.20 
  Praczukowski, Stanislaw 2089 POL0.0010.00200.00 

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)
 
 Otwarta Liga Mazowiecka 2022 Round 7-9 Warszawa POL 2022-03-26
RcRownchangeKK*chgGame
 1459 1229 1.00 2 0.58 20 11.60 
  Chalecki, Michal 1488 POL1.0010.822016.40 
  Sewera, Wiktor 1429 POL0.001-0.2420-4.80 

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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