Individual Calculations October 2021
 Kaim, Piotr  Total change: -21.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski 2021 - II liga Sypniewo POL 2021-09-04
RcRownchangeKK*chgGame
 1871 2166 6.50 9 -1.07 20 -21.40 
  Rzeszowski, Dominik 1863 POL1.0010.14202.80 
  Strepikowski, Pawel 1772 POL1.0010.08201.60 
  Borowski, Przemyslaw 1863 POL1.0010.14202.80 
  Sroka, Janusz 1912 POL0.501-0.3120-6.20 
  Kowalczyk, Wojciech 1893 POL0.501-0.3320-6.60 
  Szydelko, Michal 1766  * POL0.001-0.9220-18.40 
  Paprocki, Artur 1842 POL1.0010.13202.60 
  Jedynak, January 1877 POL1.0010.16203.20 
  Bugajski, Robert f2047 POL0.501-0.1620-3.20 
 * 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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