Individual Calculations March 2011
 Korbal, Arkadiusz  Total change: -2.85  Rating chartPersonal card
 Szachowe Ferie w Szczecinie Szczecin POL 2011-02-12
RcRownchangeKK*chgGame
 1835 2055 6.50 9 -0.19 15 -2.85 
  Nicinski, Piotr 1911 POL1.0010.31154.65 
  Lanica, Lukasz 1655  * POL1.0010.08151.20 
  Bladoszewski, Kamil 1655  * POL1.0010.08151.20 
  Maruszczak, Joanna 1751 POL0.501-0.3615-5.40 
  Smieszek, Wojciech 1705 POL1.0010.11151.65 
  Majdziak, Witold 1841 POL0.501-0.2715-4.05 
  Trzeciakiewicz, Michal 1655  * POL1.0010.08151.20 
  Franzen, Jozef m2321 SVK0.5010.32154.80 
  Pulka, Bartosz 2024 POL0.001-0.5415-8.10 
 * 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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