Individual Calculations October 2018
 Sapkowska, Agnieszka  Total change: -39.20  Rating chartPersonal card
 2018 English Women's Championship Solihull ENG 2018-08-31
RcRownchangeKK*chgGame
 1791 1778 0.00 2 -0.98 40 -39.20 
  Longson, Sarah N wf2123 ENG0.001-0.1140-4.40 
  Dicen, Imogen 1459 ENG0.001-0.8740-34.80 

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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