Individual Calculations August 2019
 Mike, Patryk  Total change: -100.00  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1681 1940 4.00 8 -2.50 40 -100.00 
  Michalska, Aleksandra 1741 POL0.001-0.7640-30.40 
  Saweczko, Tomasz 1748 POL0.001-0.7540-30.00 
  Dalkowski, Rafal 1731 POL0.001-0.7740-30.80 
  Kowalczyk, Waldemar 1540  * POL0.501-0.4240-16.80 
  Kalhorn, Marcin 1639 POL1.0010.15406.00 
  Chmielewski, Miroslaw 1647 POL0.501-0.3540-14.00 
  Karpinski, Ryszard 1671 POL1.0010.17406.80 
  Maminski, Hubert 1728 POL1.0010.23409.20 
 * 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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