Rapid: Individual Calculations August 2023
 Koch, Maciej  Total change: 90.00  Rating chartPersonal card
 Turniej Szachowy w Szachach Szybkich w Skwierzynie Skwierzyna POL 2023-07-02
RcRownchangeKK*chgGame
 1664 1292 3.00 5 2.25 40 90.00 
  Gozdziewicz, Robert 1988 POL0.001-0.0140-0.40 
  Tatarynowicz, Jerzy 1511 POL1.0010.784031.20 
  Gozdziewicz, Marek 1468 POL1.0010.734029.20 
  Siemieniak, Dominik 1512 POL1.0010.784031.20 
  Majdanski, Maksymilian 1841 POL0.001-0.0340-1.20 

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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