Individual Calculations September 2019
 May, Paul  Total change: -78.80  Rating chartPersonal card
 106th British Championships Major Open Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 1873 1832 2.50 9 -1.44 40 -57.60 
  Cleary, Mark 2023 ENG0.001-0.2540-10.00 
  Cowan, Richard M 1931 ENG1.0010.644025.60 
  Akeya-Price, Robert A 1974 ENG0.001-0.3140-12.40 
  Mueller, Jens 1965 GER0.5010.18407.20 
  Cocks, Elliot 1907 ENG0.001-0.4040-16.00 
  Forster, James Connor C 1831 RSA0.5010.00400.00 
  Hussain, Adam 1515 ENG0.001-0.8740-34.80 
  Lim, Mark 1822 ENG0.501-0.0140-0.40 
  Hilton, Tim 1892 ENG0.001-0.4240-16.80 

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)
 
NOTE: K factor changed
 106th British Championships Under 1900 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 1625 1832 2.00 4 -1.06 20 -21.20 
  Tarbuck, Laurence Jm 1650 ENG0.001-0.7420-14.80 
  Latypov, Egor L 1637 ENG0.501-0.2520-5.00 
  Kelly, Ronan 1586 ENG0.501-0.3120-6.20 
  Mitchell, Andy 1626 ENG1.0010.24204.80 

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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