Individual Calculations August 2019
 Mirski, Michal  Total change: 20.80  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2193 2017 3.50 9 1.04 20 20.80 
  Miroshnichenko, Pavel f2300 RUS0.001-0.1620-3.20 
  Budrewicz, Krzysztof 2188 POL0.001-0.2720-5.40 
  Praczukowski, Stanislaw 2166 POL1.0010.702014.00 
  Zaleski, Lukasz 2185 POL1.0010.722014.40 
  Godzwon, Iwo f2285 POL0.001-0.1720-3.40 
  Markiewicz, Jerzy f2170 POL0.001-0.3020-6.00 
  Popiol, Michal 2187 POL0.5010.22204.40 
  Niedbala, Bartlomiej 2152 POL0.5010.18203.60 
  Wisniewski, Michal 2103 POL0.5010.12202.40 

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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