Individual Calculations May 2019
 Sisak, Richard  Total change: -15.40  Rating chartPersonal card
 Prebor Prahy 2018-2019 - I. trida - skupina 11 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1972 2038 1.00 3 -0.77 20 -15.40 
  Skypala, Ondrej 1972 CZE0.501-0.0920-1.80 
  Novotny, Josef 1905 CZE0.501-0.1820-3.60 
  Hruska, Jan 2040 CZE0.001-0.5020-10.00 

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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