Individual Calculations July 2021
 Stefanski, Robert  Total change: 35.40  Rating chartPersonal card
 XX Jubileuszowe Mistrzostwa Polski Sluzb Mundurowych Glucholazy POL 2021-06-01
RcRownchangeKK*chgGame
 1666 1548 5.00 9 1.77 20 35.40 
  Tustanowski, Robert 1948  * POL0.001-0.0820-1.60 
  Burda, Jerzy 1148  * POL1.0010.08201.60 
  Grzesiuk, Radoslaw 1752 POL1.0010.762015.20 
  Peter, Rafal 1805 POL0.5010.32206.40 
  Lukasik, Adam 1948  * POL0.001-0.0820-1.60 
  Plesiuk, Jan 1638 POL0.5010.12202.40 
  Rysak, Mateusz 1225 POL1.0010.13202.60 
  Orzechowski, Marcin 1655 POL0.5010.15203.00 
  Cyra, Dariusz 1872 POL0.5010.37207.40 
 * 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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