Rapid: Individual Calculations July 2021
 Huchwajda, Grzegorz  Total change: -0.20  Rating chartPersonal card
 XXIX Turniej Szachowy Dni Leszna Leszno POL 2021-05-30
RcRownchangeKK*chgGame
 1616 1376 1.50 5 -0.01 20 -0.20 
  Andrzejewska, Anna wc1854 POL1.0010.952019.00 
  Melerowicz, Dominik 1361 POL0.001-0.5220-10.40 
  Jankowiak, Piotr 1800 POL0.001-0.0720-1.40 
  Ziobrowski, Wojciech 1085 POL0.501-0.3520-7.00 
  Kot, Jerzy f1978 POL0.001-0.0220-0.40 

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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