Individual Calculations April 2020
 Duggan, John  Total change: 8.40  Rating chartPersonal card
 2019/20 4NCL Div 2 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2178 2137 1.00 2 0.11 20 2.20 
  Redmond, John P. 2194 IRL0.001-0.4220-8.40 
  Hanley, James L 2161 ENG1.0010.532010.60 

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)
 
 Beckenham FIDE Rated Club Championships 2019-20 Round 6 Beckenham ENG 2020-03-19
RcRownchangeKK*chgGame
 2003 2145 1.00 1 0.31 20 6.20 
  Prizant, Michael 2003 ENG1.0010.31206.20 

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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