Individual Calculations December 2019
 Wiech, Grzegorz  Total change: -24.80  Rating chartPersonal card
 68. Mistrzostwa Warszawy w szachach standardowych - gr. A Warszawa POL 2019-11-12
RcRownchangeKK*chgGame
 2105 2219 4.50 9 -1.24 20 -24.80 
  Spicak, Krzysztof 1874 POL1.0010.11202.20 
  Kozak, Antoni 2350 POL0.001-0.3220-6.40 
  Grochowski, Kosma 1920 POL1.0010.15203.00 
  Chylewski, Patryk f2348 POL0.001-0.3320-6.60 
  Sadowski, Miroslaw 1998 POL1.0010.22204.40 
  Sliwerski, Radoslaw 2091 POL0.501-0.1720-3.40 
  Paprocki, Jaroslaw 2184 POL0.001-0.5520-11.00 
  Jakubowska, Anna wm2112 POL1.0010.35207.00 
  Praczukowski, Stanislaw 2069 POL0.001-0.7020-14.00 

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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