Individual Calculations July 2012
 Oszczanowski, Witold  Total change: -9.90  Rating chartPersonal card
 Puchar Wroclawia 2012 - OPEN B Wroclaw POL 2012-04-30
RcRownchangeKK*chgGame
 1594 1884 6.00 8 -0.66 15 -9.90 
  Sernecki, Franciszek 1541 POL1.0010.12151.80 
  Korpalska, Joanna 1611 POL0.001-0.8315-12.45 
  Kawaler, Adam 1540 POL0.001-0.8815-13.20 
  Kosinski, Bartosz 1484  * POL1.0010.08151.20 
  Marko, Piotr 1506 POL1.0010.09151.35 
  Chenska, Karolina 1607 POL1.0010.17152.55 
  Dmochowska, Agnieszka wc1704 POL1.0010.26153.90 
  Kanicki, Krzysztof 1761 POL1.0010.33154.95 
 * 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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