Individual Calculations October 2012
 Kowalczyk, Adam  Total change: -13.05  Rating chartPersonal card
 XVII Konik Morski Rewala - Open B Rewal POL 2012-08-20
RcRownchangeKK*chgGame
 1724 1896 5.50 9 -0.87 15 -13.05 
  Kasianczuk, Krzysztof 1590 POL0.001-0.8615-12.90 
  Niedbal, Piotr 1693 POL0.001-0.7615-11.40 
  Huchler, Harald 1496  * GER1.0010.08151.20 
  Maliszewski, Jacek 1720 POL0.501-0.2315-3.45 
  Przybylska, Agata 1689 POL1.0010.23153.45 
  Poswiatowski, Stanislaw 1700 POL0.501-0.2515-3.75 
  Nun, Grzegorz 1726 POL1.0010.28154.20 
  Nowak, Ryszard 2046 POL0.5010.20153.00 
  Duszenko, Michal 1852 POL1.0010.44156.60 
 * 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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