Individual Calculations December 2019
 Cyra, Dariusz  Total change: 36.00  Rating chartPersonal card
 68. Mistrzostwa Warszawy w szachach standardowych - gr. A Warszawa POL 2019-11-12
RcRownchangeKK*chgGame
 1976 1818 4.50 9 1.80 20 36.00 
  Jakubowska, Anna wm2112 POL0.001-0.1520-3.00 
  Siekierski, Pawel 1959 POL0.5010.19203.80 
  Piotrowski, Arkadiusz 1962 POL0.5010.19203.80 
  Korcz, Daniel 1807 POL1.0010.48209.60 
  Praczukowski, Stanislaw 2069 POL0.001-0.1920-3.80 
  Liberadzki, Slawomir 1999 POL1.0010.742014.80 
  Malec, Sebastian 2069 POL0.001-0.1920-3.80 
  Urbaniak, Karol 1812 POL1.0010.49209.80 
  Sadowski, Miroslaw 1998 POL0.5010.24204.80 

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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