Individual Calculations May 2019
 Nowak, Marek  Total change: -13.60  Rating chartPersonal card
 III Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2019-04-08
RcRownchangeKK*chgGame
 1549 1678 4.50 8 -0.68 20 -13.60 
  Ruszkiewicz, Marian 1414 POL1.0010.18203.60 
  Olkuski, Tadeusz 1382 POL1.0010.15203.00 
  Karczynski, Lech 1755 POL0.001-0.3920-7.80 
  Kubiniok, Stanislaw 1389 POL1.0010.16203.20 
  Minko, Janusz 1786 POL0.5010.15203.00 
  Zurek, Jacek 1864 POL0.001-0.2620-5.20 
  Rozkowicz, Czeslaw 1406 POL0.001-0.8320-16.60 
  Dec, Kazimierz 1392 POL1.0010.16203.20 

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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