Individual Calculations July 2011
 Budrewicz, Henryk  Total change: 17.85  Rating chartPersonal card
 92nd YMCA Spring 2011-D Warszawa POL 2011-04-05
RcRownchangeKK*chgGame
 1668 1625 3.00 9 -0.94 15 -14.10 
  Woloszyn, Piotr 1681 POL0.001-0.4215-6.30 
  Bartczak, Hanna 1682 POL0.001-0.4215-6.30 
  Kovalchuk, Vasyl 1726 UKR0.5010.14152.10 
  Janion, Ludwik 1731 POL1.0010.64159.60 
  Chmielewska, Joanna 1675 POL1.0010.57158.55 
  Maciejewski, Andrzej 1721 POL0.001-0.3715-5.55 
  Dominiczak, Adrian 1722 POL0.001-0.3715-5.55 
  Powalka, Michal 1388 POL0.001-0.8015-12.00 
  Kundzik, Jacek 1689 POL0.5010.09151.35 

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)
 
 64.Mistrzostwa Warszawy 2011 - Open B Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 1733 1589 5.00 9 2.13 15 31.95 
  Prazmowski, Bartosz 1891 POL1.0010.851512.75 
  Wilczynski, Adam 1715 POL1.0010.671510.05 
  Kovalchuk, Vasyl 1726 UKR1.0010.681510.20 
  Czajkowski, Adam 1765 POL0.5010.23153.45 
  Kulakiewicz, Mariusz 1808 POL0.5010.28154.20 
  Chomczyk, Marek 1679 POL0.001-0.3815-5.70 
  Grzenkowicz, Lukasz 1633 POL1.0010.56158.40 
  Lasota, Adam 1844 POL0.001-0.1915-2.85 
  Nowak, Lukasz 1540 POL0.001-0.5715-8.55 

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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