Individual Calculations September 2019
 Hutchinson, Paul A  Total change: -52.60  Rating chartPersonal card
 106th British Championships Over 65 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 1946 2177 4.50 7 -0.99 20 -19.80 
  Levens, David G 1904 ENG1.0010.17203.40 
  Habershon, Paul F 2017 ENG0.001-0.7120-14.20 
  Gamble, Raymond J 1835 ENG0.501-0.3820-7.60 
  Kelly, Ian G 2000 ENG1.0010.27205.40 
  Pickersgill, Adrian O 1948 ENG0.001-0.7920-15.80 
  Milnes, Anthony Cp 1974 ENG1.0010.24204.80 
  Campbell, Ian 1945 ENG1.0010.21204.20 

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)
 
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2076 2177 4.00 9 -1.64 20 -32.80 
  Pruijssers, Roeland g2534 NED0.5010.39207.80 
  Yoon, Jacob D 1987 ENG0.001-0.7520-15.00 
  Harari, Zaki 2042 ENG1.0010.32206.40 
  Metcalfe, Charlie P 1777  * ENG1.0010.08201.60 
  Berry, Neil f2207 SCO0.001-0.4620-9.20 
  Stoyanov, Viktor 2207 ENG0.001-0.4620-9.20 
  Jaufarally, Nadia 1934 ENG0.501-0.3020-6.00 
  Ther, Mate 1955 ENG0.001-0.7820-15.60 
  Balaji, Aaravamudhan 2043 ENG1.0010.32206.40 
 * 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)
 

 

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