Individual Calculations March 2011
 Kowalczyk, Mariusz  Total change: -9.60  Rating chartPersonal card
 XXI Miêdzynarodowy Turniej Szachowy-O Puchar Gór Opawskich Pokrzywna POL 2011-01-22
RcRownchangeKK*chgGame
 1769 1775 3.50 8 -0.64 15 -9.60 
  Banasik, Krzysztof 2175  * POL0.001-0.0815-1.20 
  Ostrowska, Dominika 1944 POL0.001-0.2815-4.20 
  Wisniewski, Michal 1553 POL1.0010.22153.30 
  Rykala, Monika 1819 POL0.5010.06150.90 
  Szczepanik, Kazimierz 1664 POL1.0010.35155.25 
  Gazik, Viktor f1860 SVK0.001-0.3815-5.70 
  Pham, Juliusz 1604 POL0.001-0.7315-10.95 
  Turzynska, Grazyna 1531 POL1.0010.20153.00 
 * 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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