Rapid: Individual Calculations December 2018
 Niezgoda, Boleslaw  Total change: -4.20  Rating chartPersonal card
 Turniej Szachowy w Cyklu Grand Prix Torunia na rok 2018 II runda - OPEN A Torun POL 2018-11-03
RcRownchangeKK*chgGame
 1449 1468 3.00 6 -0.21 20 -4.20 
  Pyrzewski, Kamil 1112 POL0.001-0.8920-17.80 
  Zajac, Robert 1387 POL1.0010.39207.80 
  Sokulski, Ignacy 1191 POL1.0010.17203.40 
  Bajko, Jan 1335 POL1.0010.32206.40 
  Kobus, Maciej 1820 POL0.001-0.1120-2.20 
  Kopaczewski, Adam 1849 POL0.001-0.0920-1.80 

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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