Individual Calculations April 2020
 Prizant, Michael  Total change: -0.20  Rating chartPersonal card
 CCF LP Club Championships 2019-2020 MAR 2020 R25-28 London ENG 2020-03-02
RcRownchangeKK*chgGame
 1853 2003 1.00 1 0.30 20 6.00 
  Edwards, Nicholas L 1853 ENG1.0010.30206.00 

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)
 
 Beckenham FIDE Rated Club Championships 2019-20 Round 6 Beckenham ENG 2020-03-19
RcRownchangeKK*chgGame
 2145 2003 0.00 1 -0.31 20 -6.20 
  Duggan, John 2145 ENG0.001-0.3120-6.20 

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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