Individual Calculations August 2023
 Chojnowski, Robert  Total change: 1.40  Rating chartPersonal card
 Final Centralny 65 Ogolnopolski Masowy Turniej Szachowy LZS o "Zlota Wieze 2023" Opinogora POL 2023-07-11
RcRownchangeKK*chgGame
 1632 1461 2.00 6 0.07 20 1.40 
  Rak, Tomasz 1841 POL0.001-0.0920-1.80 
  Plesiuk, Andrzej 1977 POL0.001-0.0420-0.80 
  Komenda, Lech 1185 POL1.0010.17203.40 
  Chybalski, Piotr 1496 POL0.001-0.4520-9.00 
  Blaszczak, Jan 1655 POL1.0010.752015.00 
  Wolcyrz, Jakub 1635 POL0.001-0.2720-5.40 

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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