Individual Calculations July 2010
 Piotrowski, Przemyslaw  Total change: 35.25  Rating chartPersonal card
 V Miedzynarodowy Puchar ZG AZS - OPEN A Wroclaw POL 2010-04-28
RcRownchangeKK*chgGame
 1978 1853 4.00 9 0.80 15 12.00 
  Cajbel, Maciej 2230 POL0.001-0.0915-1.35 
  Kuchynka, Lubos 2012 CZE1.0010.711510.65 
  Dubinski, Mateusz 2171 POL0.001-0.1315-1.95 
  Ratajczyk, Rafal 1932 POL0.001-0.3915-5.85 
  Wojna, Natalia 1534 POL1.0010.13151.95 
  Krupa, Jerzy 1933 POL0.001-0.3915-5.85 
  Rant, Izabela 1874 POL1.0010.53157.95 
  Duszenko, Michal 1862 POL1.0010.51157.65 
  Piesik, Piotr 2253  * POL0.001-0.0815-1.20 
 * 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)
 
 XXV Memorial Blaszczaka - Mlodzicy Wroclaw POL 2010-06-03
RcRownchangeKK*chgGame
 1714 1840 7.50 9 1.55 15 23.25 
  Szyler, Bartosz 1574 POL1.0010.18152.70 
  Wolska, Marta 1638 POL1.0010.24153.60 
  Kieslich, Aaron 1816 GER1.0010.47157.05 
  Somyk, Marcin 1847 POL1.0010.51157.65 
  Adamczewski, Jedrzej 1758 POL0.001-0.6115-9.15 
  Maksimenko, Andrei Jr 1757 UKR1.0010.39155.85 
  Jozkow, Kacper 1644 POL1.0010.25153.75 
  Oszczanowski, Witold 1764 POL1.0010.40156.00 
  Dzikowski, Michal 1624 POL0.501-0.2815-4.20 

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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