Individual Calculations May 2019
 Balcerczak, Ewa  Total change: 11.20  Rating chartPersonal card
 III Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2019-04-08
RcRownchangeKK*chgGame
 1542 1394 3.50 9 0.56 20 11.20 
  Minko, Janusz 1786 POL0.001-0.0820-1.60 
  Plesiuk, Jan 1660 POL0.001-0.1820-3.60 
  Dymecki, Zbigniew 1129 POL1.0010.18203.60 
  Hoffmann, Piotr 1645 POL0.001-0.1920-3.80 
  Klementys, Jerzy 1578 POL0.001-0.2620-5.20 
  Jurkiewicz, Kazimierz 1198 POL1.0010.25205.00 
  Jankowski, Leonard 1507 POL1.0010.652013.00 
  Soja, Adam 1666 POL0.5010.33206.60 
  Najdzionek, Boleslaw 1709 POL0.001-0.1420-2.80 

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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