Individual Calculations March 2011
 Sowa, Martyna  Total change: 37.50  Rating chartPersonal card
 Czech Chess Christmas 2010 Litomysl CZE 2010-12-26
RcRownchangeKK*chgGame
 1954 1694 2.00 7 0.70 15 10.50 
  Lorenc, Oldrich 2077 CZE0.001-0.0915-1.35 
  Kimerling, Martin 1931 SVK0.001-0.2015-3.00 
  Sokolski, Aleksander 1894 POL1.0010.761511.40 
  Hrabal, Michal 1972 CZE0.001-0.1715-2.55 
  Balkova, Anna 1939 CZE0.001-0.2015-3.00 
  Ries, Vilem 1941 CZE0.001-0.1915-2.85 
  Prachar, Josef 1922 CZE1.0010.791511.85 

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)
 
 II Memoria³ im. Ziemowita Zgierskiego - Obra Zima Open 2011 Obra POL 2011-02-02
RcRownchangeKK*chgGame
 1938 1694 3.50 8 1.80 15 27.00 
  Goluch, Piotr 2094  * POL0.5010.42156.30 
  Hanusek, Krzysztof 1764 POL0.5010.10151.50 
  Kwiatkowski, Wiktor 1862 POL0.001-0.2815-4.20 
  Grochowski, Mariusz 1919 POL1.0010.781511.70 
  Rusinski, Mateusz 1878 POL1.0010.741511.10 
  Gasiorowski, Bogdan 1991 POL0.5010.35155.25 
  Flak, Pawel 2094  * POL0.001-0.0815-1.20 
  Karczynski, Lech 1905 POL0.001-0.2315-3.45 
 * 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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