Rapid: Individual Calculations December 2021
 Omelanczuk, Jacek  Total change: -99.40  Rating chartPersonal card
 Mistrzostwa Polski Branzy Okiennej 2021 Lodz POL 2021-11-13
RcRownchangeKK*chgGame
 1385 1962 2.50 8 -4.97 20 -99.40 
  Jedrzejczak, Michal 1316 POL0.001-0.9920-19.80 
  Majek, Kacper 1908 POL0.001-0.5820-11.60 
  Tanski, Wiktor 1227 POL0.501-0.4920-9.80 
  Malek, Szymon 1421 POL0.001-0.9720-19.40 
  Janiszewski, Jacek 1300 POL1.0010.01200.20 
  Nowacka, Dorota 1444 POL0.001-0.9720-19.40 
  Lubonski, Andrzej 1227 POL1.0010.01200.20 
  Alwazir, Abdalhadi . O 1235 PLE0.001-0.9920-19.80 

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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