Individual Calculations August 2014
 Stelmaszuk, Maciej  Total change: 13.90  Rating chartPersonal card
 9th International Tournament of Polonia Wroclaw Chess Club - OPEN Wroclaw POL 2014-06-27
RcRownchangeKK*chgGame
 1779 1625 1.50 7 -0.82 15 -12.30 
  Piotrowski, Przemyslaw 2025  * POL0.001-0.0815-1.20 
  Molenda, Maja 1225  * POL1.0010.08151.20 
  Krokay, Urszula 1961 POL0.001-0.1215-1.80 
  Dzikowski, Michal 1968 POL0.001-0.1215-1.80 
  Kaczmarczyk, Jakub 1506 POL0.501-0.1615-2.40 
  Janocha, Wieslaw f2025  * POL0.001-0.0815-1.20 
  Korpalski, Maciej 1745 POL0.001-0.3415-5.10 
 * 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)
 
 II Festiwal Szachowy ¯arow'2014 Zarow POL 2014-07-18
RcRownchangeKK*chgGame
 1945 1625 2.50 7 1.31 20 26.20 
  Grabarczyk, Miroslaw g2025  * POL0.001-0.0820-1.60 
  Klykow, Lukasz 2025  * POL0.5010.42208.40 
  Adamek, Artur 1467 POL1.0010.29205.80 
  Piotrowski, Pawel 2021 POL0.5010.42208.40 
  Wisniewski, Przemyslaw 2025  * POL0.5010.42208.40 
  Jurkiewicz, Krzysztof 2025  * POL0.001-0.0820-1.60 
  Oszczanowski, Witold 2025  * POL0.001-0.0820-1.60 
 * 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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