Rapid: Individual Calculations May 2017
 Kejna, Piotr  Total change: -11.60  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2017 Pegow POL 2017-04-01
RcRownchangeKK*chgGame
 1571 1509 3.00 8 -0.58 20 -11.60 
  Drozdzynski, Daniel 1909  * POL0.001-0.0820-1.60 
  Lukasiewicz, Krzysztof 1909  * POL0.001-0.0820-1.60 
  Doskocz, Karol 1339 POL1.0010.28205.60 
  Madera, Mateusz 1892 POL0.001-0.0920-1.80 
  Krasicki, Boguslaw 1332 POL0.001-0.7320-14.60 
  Kielek, Aleksander 1216 POL1.0010.15203.00 
  Romejko, Jagoda 1109  * POL1.0010.08201.60 
  Kielek, Andrzej 1863 POL0.001-0.1120-2.20 
 * 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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