Rapid: Individual Calculations August 2021
 Lewek, Andrzej  Total change: -2.00  Rating chartPersonal card
 II Turniej Szachowy w szachach szybkich w Skwierzynie 18.07.2021r. Skwierzyna POL 2021-07-18
RcRownchangeKK*chgGame
 1554 1410 2.50 7 -0.10 20 -2.00 
  Swiderski, Radoslaw 2116 POL0.001-0.0120-0.20 
  Felis, Maksymilian 1422 POL1.0010.522010.40 
  Szczepanski, Ariel 1477 POL0.001-0.4120-8.20 
  Tatarynowicz, Jerzy 1585 POL0.001-0.2720-5.40 
  Ragunath Babu, Pranav Sharath 1268 POL0.501-0.1920-3.80 
  Nawrocki, Wlodzimierz 1514 POL0.001-0.3620-7.20 
  Kusnierz, Janusz 1497 POL1.0010.622012.40 

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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