Individual Calculations November 2017
 Dobrowolski, Henryk  Total change: -8.40  Rating chartPersonal card
 OPEN Tatry 2017 Tatranska Lomnica SVK 2017-10-08
RcRownchangeKK*chgGame
 1773 1663 2.50 8 -0.42 20 -8.40 
  Motuzova, Marta 1849 SVK0.5010.24204.80 
  Stanko, Ivan 1903 SVK0.001-0.2020-4.00 
  Dubnicka, Ferdinand 1493 SVK1.0010.28205.60 
  Marsina, Stefan 1938 SVK0.001-0.1720-3.40 
  Tyda, Krzysztof c1957 POL0.001-0.1520-3.00 
  Gawor, Jan Pawel 1856 POL0.001-0.2520-5.00 
  Nowak, Marek 1760 POL0.001-0.3720-7.40 
  Ihnat, Marek 1427 SVK1.0010.20204.00 

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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