Individual Calculations June 2023
 Garcia, Jason  Total change: -23.00  Rating chartPersonal card
 Welsh Chess Premier League Open 2023 Round 4 Bridgend WLS 2023-05-07
RcRownchangeKK*chgGame
 1885 1997 1.00 1 0.35 20 7.00 
  Davis, Lee 1885 WLS1.0010.35207.00 

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)
 
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 1839 1997 2.50 5 -0.91 20 -18.20 
  Timbrell, Matthew 1597  * ENG0.501-0.4220-8.40 
  Miller, George I 1849 ENG0.001-0.7020-14.00 
  Clancy, Martin J 1706 ENG1.0010.15203.00 
  Bennett, Dominic L 1978 ENG1.0010.47209.40 
  Stubbs, Oliver 2063 ENG0.001-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Welsh Chess Premier League Open 2023 Round 5 Bridgend WLS 2023-05-21
RcRownchangeKK*chgGame
 1931 1997 0.00 1 -0.59 20 -11.80 
  Saunders, Walter N. R. 1931 WLS0.001-0.5920-11.80 

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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