Individual Calculations November 2020
 Gromowski, Stanislaw  Total change: 38.40  Rating chartPersonal card
 IV Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron Jaszowiec POL 2020-10-05
RcRownchangeKK*chgGame
 1723 1583 4.00 9 0.96 40 38.40 
  Zowada, Kazimierz 1983  * POL0.001-0.0840-3.20 
  Czubek, Norbert 1343 POL1.0010.20408.00 
  Pietrzak, Janusz 1946 POL0.001-0.1040-4.00 
  Michalak, Roman 1306 POL1.0010.17406.80 
  Winiarski, Kazimierz 1723 POL1.0010.694027.60 
  Krupa, Jerzy 1817 POL0.001-0.2140-8.40 
  Ruszczycki, Jacek 1742 POL1.0010.714028.40 
  Milanowski, Jan 1746 POL0.001-0.2840-11.20 
  Pociejowski, Marek 1897 POL0.001-0.1440-5.60 
 * 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)
 

 

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