Rapid: Individual Calculations October 2021
 Nadkierniczny, Igor  Total change: 0.00  Rating chartPersonal card
 Otwarte Mistrzostwa Szczecin 2021 FIDE Rapid Szczecin POL 2021-09-25
RcRownchangeRpKK*chgGame
 1507 0 0.00 3 0.00 707   0.00 
  Gniazdowski, Marian 1592 POL0.0010.00 0.00 
  Andrzejczak, Mariusz 1455 POL0.0010.00 0.00 
  Piotrowski, Bronislaw 1473 POL0.0010.00 0.00 

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)
 

 

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