Individual Calculations March 2023
 Kaczmarek, Jan  Total change: -76.40  Rating chartPersonal card
 V Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2023 Koscielec POL 2023-02-01
RcRownchangeKK*chgGame
 1488 1638 4.00 9 -1.91 40 -76.40 
  Swiderski, Milosz 1238  * POL0.001-0.9240-36.80 
  Dus, Leszek 1497 POL1.0010.314012.40 
  Witczak, Mikolaj 1138 POL1.0010.04401.60 
  Marszk, Kazimierz f1879 POL0.001-0.2040-8.00 
  Adamski, Ksawery 1345 POL0.501-0.3540-14.00 
  Glatty, Zbigniew 1790 POL0.001-0.3040-12.00 
  Tarasiuk, Adam 1309 POL1.0010.12404.80 
  Sasin, Michal 1665 POL0.001-0.4640-18.40 
  Czarnolewski, Piotr 1531 POL0.501-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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