Individual Calculations October 2014
 Szajda, Marcin  Total change: -18.20  Rating chartPersonal card
 II liga seniorow 2014 Szczyrk POL 2014-09-06
RcRownchangeKK*chgGame
 1925 2104 5.50 9 -0.91 20 -18.20 
  Staroszczyk, Mateusz 2004 POL0.501-0.1420-2.80 
  Wisniewski, Przemyslaw 2021 POL0.501-0.1120-2.20 
  Wisniewski, Adam 1954 POL0.001-0.7020-14.00 
  Suliborski, Artur 1892 POL1.0010.23204.60 
  Praczukowski, Stanislaw 1961 POL0.501-0.1920-3.80 
  Wasik, Roman 1704  * POL1.0010.08201.60 
  Janulek, Dawid 1936 POL1.0010.28205.60 
  Wozniak, Maciej 2148 POL0.5010.06201.20 
  Matlewski, Adam 1704  * POL0.501-0.4220-8.40 
 * 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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