Individual Calculations April 2013
 Brudzinski, Maciej  Total change: -11.25  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012/2013 Warszawa POL 2013-01-13
RcRownchangeKK*chgGame
 2034 1808 1.50 6 0.16 15 2.40 
  Winiarski, Mikolaj 2089 POL0.001-0.1615-2.40 
  Melchers, Damian 1963 GER0.001-0.2915-4.35 
  Worobiej, Daniel 1880 POL1.0010.60159.00 
  Choroszej, Aleksander 2097 POL0.001-0.1615-2.40 
  Szewczyk, Mariusz 2074 POL0.5010.32154.80 
  Zaczek, Jonathon 2100 CAN0.001-0.1515-2.25 

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)
 
 Weekendowy Turniej o Puchar Prezesa MZSzach (5) Warszawa POL 2013-03-02
RcRownchangeKK*chgGame
 1633 1789 2.50 5 -0.91 15 -13.65 
  Hrymowicz, Artur 1389  * POL0.001-0.9215-13.80 
  Sacharewicz, Krzysztof 1590 POL1.0010.24153.60 
  Kwiek, Janusz 1650 POL0.501-0.1915-2.85 
  Sobotka, Jan 1610 POL1.0010.27154.05 
  Szwaj, Jacek 1928 POL0.001-0.3115-4.65 
 * 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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