Individual Calculations August 2017
 Lewandrowski, Tomasz  Total change: 14.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1944 1876 4.50 9 0.74 20 14.80 
  Zebracki, Tomasz 2194 POL1.0010.872017.40 
  Kopaczewski, Adam 2044 POL0.001-0.2820-5.60 
  Mucha, Piotr 2191 POL0.001-0.1420-2.80 
  Trendowski, Michal 1699 POL1.0010.27205.40 
  Paprocki, Antoni 1637 POL1.0010.20204.00 
  Liberadzki, Slawomir 2024 POL0.001-0.3020-6.00 
  Cichocka, Katarzyna 1622 POL1.0010.19203.80 
  Krasiewicz, Robert 2045 POL0.5010.22204.40 
  Wyczling, Bartosz 2038 POL0.001-0.2920-5.80 

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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