Individual Calculations March 2010
 Majewski, Piotr  Total change: 20.50  Rating chartPersonal card
 Turniej Noworoczny 2009 Wroclaw POL 2009-12-28
RcRownchangeKK*chgGame
 1778 1521 1.00 3 0.43 25 10.75 
  Olszowski, Andrzej 1833 POL1.0010.862521.50 
  Wozniak, Bartosz 1815 POL0.001-0.1525-3.75 
  Kanicki, Krzysztof 1685 POL0.001-0.2825-7.00 

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)
 
 18. Otwarte Mistrzostwa Wroc³awia - I Turniej Wrocaw POL 2010-01-29
RcRownchangeKK*chgGame
 1788 1521 1.00 3 0.34 25 8.50 
  Bes, Michal 1921  * POL0.001-0.0825-2.00 
  Gulik, Pawel 1921  * POL0.001-0.0825-2.00 
  Kulas, Mariusz 1522 POL1.0010.502512.50 
 * 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)
 
 Copernicus 2010 Wroclaw POL 2010-02-01
RcRownchangeKK*chgGame
 1636 1521 1.50 4 0.05 25 1.25 
  Mikolajczyk, Piotr 1822 POL0.001-0.1525-3.75 
  Grochocinska, Urszula 1688 POL0.001-0.2825-7.00 
  Koliczko, Oskar 1494 POL1.0010.462511.50 
  Chenska, Karolina 1538 POL0.5010.02250.50 

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)
 

 

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