Individual Calculations June 2022
 Grzadka, Artur  Total change: 69.20  Rating chartPersonal card
 Swietokrzyskie Chess Festival Zagnansk 2022 (OPEN) Zagnansk POL 2022-04-30
RcRownchangeKK*chgGame
 1850 1717 5.00 9 1.73 40 69.20 
  Polok, Kacper f2212 POL0.001-0.0440-1.60 
  Dysko, Michal 1365 POL1.0010.11404.40 
  Kaczmarek, Arkadiusz 2128 POL0.5010.424016.80 
  Zimochocki, Roman 1511 POL1.0010.24409.60 
  Kazmierowski, Tymon 2020 POL0.5010.364014.40 
  Sliwerski, Radoslaw 1990 POL0.001-0.1740-6.80 
  Choina, Adam 1913 POL0.001-0.2540-10.00 
  Ziehm, Robert 1460 POL1.0010.18407.20 
  Zalega, Maciej 2051 POL1.0010.884035.20 

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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