Individual Calculations July 2009
 Kozakow, Mikolaj  Total change: 83.50  Rating chartPersonal card
 59th YMCA Spring 2009-D Warszawa POL 2009-04-07
RcRownchangeKK*chgGame
 1466 1420 6.00 11 1.18 25 29.50 
  Wilk, Mariusz 1542 POL0.001-0.3325-8.25 
  Jarmula, Lukasz 1529 POL1.0010.652516.25 
  Matuszewski, Maciej 1576 POL0.001-0.2925-7.25 
  Palka, Dominika 1586 POL0.001-0.2825-7.00 
  Hoang Nghia, Le 1446 POL1.0010.542513.50 
  Kalhorn, Marcin 1419 POL0.5010.00250.00 
  Kozakow, Aleksy 1283 POL1.0010.32258.00 
  Sielicki, Maksymilian 1232 POL1.0010.26256.50 
  Sacharewicz, Krzysztof 1319 POL1.0010.36259.00 
  Budrewicz, Henryk 1671 POL0.001-0.1925-4.75 
  Ogonowski, Jakub 1524 POL0.5010.14253.50 

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)
 
 Turniej Szachowy „Cztery Pory Roku” o Puchar Burmistrza Ursusa grupa A Warszawa-Ursus POL 2009-05-30
RcRownchangeKK*chgGame
 1758 1420 3.00 7 2.16 25 54.00 
  Krasiewicz, Robert 1770 POL0.001-0.1125-2.75 
  Wyszomirski, Krzysztof 1683 POL1.0010.822520.50 
  Ponceleusz, Bronislaw 1770 POL0.5010.39259.75 
  Goslawski, Michal 1770 POL1.0010.892522.25 
  Adamski, Jan m1770 POL0.5010.39259.75 
  Nguyen, Piotr 1770 POL0.001-0.1125-2.75 
  Nowicki, Bartosz 1770 POL0.001-0.1125-2.75 

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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