Individual Calculations July 2021
 Pietruszewski, Marcin  Total change: -2.20  Rating chartPersonal card
 XX Jubileuszowe Mistrzostwa Polski Sluzb Mundurowych Glucholazy POL 2021-06-01
RcRownchangeKK*chgGame
 1941 2199 7.00 9 -0.11 20 -2.20 
  Najdek, Stanislaw 1799  * POL1.0010.08201.60 
  Filipow, Mateusz 1799  * POL1.0010.08201.60 
  Kapral, Krzysztof 1923 POL0.501-0.3320-6.60 
  Glatty, Zbigniew 1847 POL1.0010.11202.20 
  Warchol, Kamil c2126 POL0.501-0.1020-2.00 
  Hadzicki, Tomasz 1906 POL0.501-0.3520-7.00 
  Michalski, Daniel 2037 POL1.0010.29205.80 
  Banasik, Krzysztof 2211 POL0.5010.02200.40 
  Waruga, Wojciech 1823 POL1.0010.09201.80 
 * 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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