Individual Calculations June 2013
 Surlej, Tomasz  Total change: -22.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1912 1695 1.00 7 -0.75 30 -22.50 
  Kubica, Kamil 2010 POL0.001-0.1430-4.20 
  Paczkowski, Adam 2019 POL0.5010.373011.10 
  Sitek, Dawid 1731 POL0.5010.05301.50 
  Temel, Jan 1886 POL0.001-0.2530-7.50 
  Dzierzak, Boguslaw 2095  * POL0.001-0.0830-2.40 
  Waruga, Wojciech 1979 POL0.001-0.1630-4.80 
  Ziemski, Jaroslaw 1663 POL0.001-0.5430-16.20 
 * 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)
 

 

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