Individual Calculations June 2015
 Leszczynski, Bartosz  Total change: 12.80  Rating chartPersonal card
 XXIX Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2015-05-16
RcRownchangeKK*chgGame
 1672 1730 3.50 5 0.64 20 12.80 
  Wajszczyk, Piotr 1468 POL1.0010.18203.60 
  Ciechonski, Piotr 1783 POL1.0010.572011.40 
  Polgrabia, Miroslaw 1612 POL1.0010.34206.80 
  Zaborowski, Krzysztof 1685 POL0.001-0.5620-11.20 
  Ogonowski, Jakub 1812 POL0.5010.11202.20 

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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