Individual Calculations May 2014
 Seifert, Henryk  Total change: -3.60  Rating chartPersonal card
 III Liga Seniorow woj. Slaskie POL 2014-01-11
RcRownchangeKK*chgGame
 2076 2212 2.50 4 -0.14 15 -2.10 
  Szczepkowska-Horowska, Karina wg2399 POL0.001-0.2615-3.90 
  Gromada, Andrzej 1870 POL1.0010.12151.80 
  Grygierczyk, Wojciech 2046 POL0.501-0.2215-3.30 
  Lach, Krzysztof 1990 POL1.0010.22153.30 

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)
 
 Open Krynica 2014 Krynica POL 2014-04-06
RcRownchangeKK*chgGame
 1997 2195 6.50 9 -0.10 15 -1.50 
  Kaminski, Ludwik 1795  * POL1.0010.08151.20 
  Dembowski, Andrzej 1927 POL1.0010.17152.55 
  Marczukiewicz, Jerzy 1962 POL0.501-0.2915-4.35 
  Krasowski, Slawomir 1987 POL0.501-0.2715-4.05 
  Szczepaniec, Stanislaw 2001 POL1.0010.25153.75 
  Chojnowski, Marcin 2090 POL0.501-0.1415-2.10 
  Mroz, Waldemar 1825 POL1.0010.10151.50 
  Ivanov, Mikhail M g2366 RUS0.001-0.2715-4.05 
  Kawula, Andrzej 2016 POL1.0010.27154.05 
 * 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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