Rapid: Individual Calculations November 2021
 Pietrzak, Emilia  Total change: 5.00  Rating chartPersonal card
 VII Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2021-10-23
RcRownchangeKK*chgGame
 1559 1291 2.00 7 0.25 20 5.00 
  Antoniewicz, Jakub 1768 POL0.5010.45209.00 
  Deren, Marcin 1915 POL0.001-0.0120-0.20 
  Kasianczuk, Krzysztof 1423 POL0.001-0.3220-6.40 
  Zahorski, Bartosz 1356 POL0.5010.09201.80 
  Bocko, Stanislaw 1727 POL0.001-0.0620-1.20 
  Kusnierz, Piotr 1027 POL1.0010.18203.60 
  Perlicki, Pawel 1700 POL0.001-0.0820-1.60 

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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