Individual Calculations July 2017
 Bak, Mariusz  Total change: 1.20  Rating chartPersonal card
 XLI Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2017-06-03
RcRownchangeKK*chgGame
 1556 1544 2.50 5 0.06 20 1.20 
  Mlynarski, Kamil 1782 POL0.001-0.2020-4.00 
  Matyszkiewicz, Radoslaw 1353 POL1.0010.25205.00 
  Mackiewicz, Artur 1700 POL0.5010.21204.20 
  Kwiek, Janusz 1473 POL0.001-0.6020-12.00 
  Podgorski, Maciej 1474 POL1.0010.40208.00 

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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