Individual Calculations May 2019
 Bialas, Jerzy  Total change: -13.60  Rating chartPersonal card
 IX Memorial im. prof. Romana Mariana Bugalskiego Bydgoszcz POL 2019-03-30
RcRownchangeKK*chgGame
 1452 1629 3.50 6 -0.73 20 -14.60 
  Losinska, Anna 1229  * POL1.0010.08201.60 
  Kudlacik, Jan 1283 POL1.0010.11202.20 
  Budnik, Mateusz 2029  * POL0.001-0.0820-1.60 
  Jankowski, Igor 1503 POL0.501-0.1720-3.40 
  Sroczynski, Radoslaw 1428 POL0.501-0.2620-5.20 
  Bela, Zbigniew 1242 POL0.501-0.4120-8.20 
 * 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)
 
 Druzynowe Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego 2018/2019 Round 11 Torun POL 2019-04-14
RcRownchangeKK*chgGame
 1663 1629 0.50 1 0.05 20 1.00 
  Dolinski, Piotr 1663 POL0.5010.05201.00 

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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