Individual Calculations January 2021
 Pacovsky, Ota  Total change: 2.40  Rating chartPersonal card
 Podzimni otevreny prebor sachoveho oddilu SK OAZA Praha 2020 Praha CZE 2020-09-23
RcRownchangeKK*chgGame
 1663 1756 2.00 3 0.12 20 2.40 
  Herynek, Petr 1632 CZE1.0010.33206.60 
  Nentvich, Libor 1766 CZE0.001-0.4920-9.80 
  Svacina, Tobias 1592 CZE1.0010.28205.60 

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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