Rapid: Individual Calculations December 2022
 Saniukowicz, Ryszard  Total change: -18.00  Rating chartPersonal card
 XXVIII edycja Bialostockiej Ligi Szkolnej - 3. runda open Bialystok POL 2022-11-27
RcRownchangeKK*chgGame
 1435 1140 0.50 5 -0.45 40 -18.00 
  Wojtacha, Krzysztof 1636 POL0.001-0.0440-1.60 
  Szczotka, Matylda 1471 POL0.001-0.1240-4.80 
  Dabrowski, Piotr 1154 POL0.5010.02400.80 
  Chomicki, Kornel 1343 POL0.001-0.2440-9.60 
  Chomicka, Kinga 1570 POL0.001-0.0740-2.80 

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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