Individual Calculations July 2021
 Choina, Michal  Total change: -33.40  Rating chartPersonal card
 XX Jubileuszowe Mistrzostwa Polski Sluzb Mundurowych Glucholazy POL 2021-06-01
RcRownchangeKK*chgGame
 1742 2001 5.50 9 -1.67 20 -33.40 
  Gil, Lukasz 1601  * POL1.0010.08201.60 
  Orzechowski, Marcin 1655 POL1.0010.11202.20 
  Rozumek, Krzysztof 1839 POL0.501-0.2120-4.20 
  Hadzicki, Tomasz 1906 POL0.501-0.1320-2.60 
  Cyra, Dariusz 1872 POL0.501-0.1720-3.40 
  Kielek, Andrzej 1881 POL0.001-0.6620-13.20 
  Strojek, Kazimierz 1601  * POL0.501-0.4220-8.40 
  Plesiuk, Jan 1638 POL1.0010.10202.00 
  Trinczek, Roman 1685 POL0.501-0.3720-7.40 
 * 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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