Individual Calculations August 2019
 Widla, Piotr  Total change: 46.40  Rating chartPersonal card
 ST: 33. Open Pula Pula CRO 2019-06-22
RcRownchangeKK*chgGame
 1987 1989 6.00 9 1.57 20 31.40 
  Fischer, Johann 1589  * GER1.0010.08201.60 
  Petschar, Kurt f2237 AUT0.5010.31206.20 
  Zierke, Oliver f2227 GER0.001-0.2020-4.00 
  Walterova, Ema 1761 SVK1.0010.21204.20 
  Medancic, Rikard m2167 CRO0.001-0.2720-5.40 
  Gajarsky, Roman 1789 SVK0.501-0.2620-5.20 
  Becking, Franz Josef 1787 GER1.0010.24204.80 
  Wiedner, Robert 2200 AUT1.0010.772015.40 
  Grbac, Boris 2128 CRO1.0010.692013.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXVII Miedzynarodowy Festiwal Szachowy im.Jozefa Dominika Dobczyce 2019 - GRUPA A Dobczyce POL 2019-07-05
RcRownchangeKK*chgGame
 1971 1989 5.50 9 0.75 20 15.00 
  Krawczyk, Wojciech 1780 POL1.0010.23204.60 
  Cichon, Jakub 1707 POL1.0010.16203.20 
  Luberanski, Jakub 2010 POL0.001-0.4720-9.40 
  Kawalko, Adam 1920 POL1.0010.40208.00 
  Gbyl, Andrzej 2234 POL0.5010.30206.00 
  Cisek, Kamil 1891 POL0.501-0.1320-2.60 
  Kyc, Jerzy 2279 POL0.001-0.1620-3.20 
  Kuciel, Wladyslaw 1966 POL1.0010.47209.40 
  Slabek, Grzegorz 1953 POL0.501-0.0520-1.00 

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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