Individual Calculations February 2022
 Held, Martin  Total change: -8.20  Rating chartPersonal card
 PRAGUE OPEN 2022 A - IM open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1862 1850 4.00 9 -0.41 20 -8.20 
  Hrbek, Stepan 2235 CZE0.001-0.0920-1.80 
  Barkasheva, Sofia 1477 EST1.0010.10202.00 
  Bodicky, Michal 2142 CZE0.001-0.1520-3.00 
  Oye-Stromberg, Alexander 2238 NOR0.001-0.0920-1.80 
  Babula, Matej 1688 CZE0.001-0.7120-14.20 
  Zabehlicky, Jiri 1450  * CZE1.0010.08201.60 
  Rucabado, Stefan 1781 CZE0.501-0.1020-2.00 
  Lazniewska, Zofia 1685 POL1.0010.28205.60 
  Skou, Niels 2065 DEN0.5010.27205.40 
 * 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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