Individual Calculations April 2022
 Serewa, Antoni  Total change: -10.40  Rating chartPersonal card
 Szach Krolowi - Zostan Mistrzem A2 2022 Lublin POL 2022-02-26
RcRownchangeKK*chgGame
 1591 1552 2.00 5 -0.26 40 -10.40 
  Lanica, Lukasz 1790 POL0.001-0.2040-8.00 
  Flis, Piotr 1480 POL1.0010.404016.00 
  Grodzicki, Tomasz 1613 POL1.0010.584023.20 
  Niezbecki, Marek 1565 POL0.001-0.4840-19.20 
  Maciaszek, Karol 1506 POL0.001-0.5640-22.40 

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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