Individual Calculations December 2019
 Kaczynski, Maciej  Total change: -10.80  Rating chartPersonal card
 X Turniej Szachy w Harmonijce Torun POL 2019-11-08
RcRownchangeKK*chgGame
 1488 1436 2.50 7 -0.54 20 -10.80 
  Musial, Adam 1747 POL1.0010.862017.20 
  Jeziorny, Janusz 1719 POL0.001-0.1620-3.20 
  Ryngwelski, Olaf 1731 POL0.001-0.1520-3.00 
  Dyl, Piotr 1129 POL1.0010.14202.80 
  Sobich, Stanislaw 1561 POL0.001-0.3320-6.60 
  Sliwa, Krzysztof 1110 POL0.501-0.3720-7.40 
  Gorny, Jacek 1416 POL0.001-0.5320-10.60 

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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