Individual Calculations August 2016
 Ossolinski, Ziemowit  Total change: 32.80  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL grupa B Warszawa POL 2016-07-08
RcRownchangeKK*chgGame
 1885 1845 5.00 9 0.82 40 32.80 
  Kowalski, Igor 2131 POL0.001-0.1640-6.40 
  Gniado, Radoslaw 1716 POL0.501-0.1740-6.80 
  Kowalik, Pawel 1691 POL0.501-0.2140-8.40 
  Jasinowicz, Waclaw 1663 POL1.0010.264010.40 
  Choroszej, Aleksander 1965 POL0.5010.16406.40 
  Chylewski, Patryk 2162 POL0.5010.374014.80 
  Grzelak, Artur 2159 POL0.001-0.1440-5.60 
  Sacharewicz, Krzysztof 1751 POL1.0010.374014.80 
  Szelag, Zuzanna 1731 POL1.0010.344013.60 

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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