Individual Calculations August 2017
 Markiewicz, Janusz  Total change: -47.20  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1339 1250 0.00 6 -2.36 20 -47.20 
  Kacprzak, Kacper 1574 POL0.001-0.1320-2.60 
  Bubien, Antoni 1469 POL0.001-0.2220-4.40 
  Borys, Marek 1434 POL0.001-0.2620-5.20 
  Kozinski, Karol 1403 POL0.001-0.3020-6.00 
  Derylo, Maksymilian 1039 POL0.001-0.7720-15.40 
  Karzel, Ludwik 1113 POL0.001-0.6820-13.60 

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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