Individual Calculations June 2023
 Burrows, Martin P  Total change: -29.60  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 2099 2121 0.50 3 -1.09 20 -21.80 
  Alizada, Eldar 1981 ENG0.001-0.6920-13.80 
  Anand, Batsukh f2200 MGL0.5010.11202.20 
  Henderson, David 2116 ENG0.001-0.5120-10.20 

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)
 
 2023 Kenilworth Open Kenilworth ENG 2023-05-20
RcRownchangeKK*chgGame
 1981 2131 2.00 4 -0.78 20 -15.60 
  Dicen, Elis Denele 1926 ENG1.0010.24204.80 
  Baer, Bruce L 1950 ENG0.001-0.7420-14.80 
  Shearsby, Jude 2102 ENG0.501-0.0420-0.80 
  Moyse, Nigel J 1945 WLS0.501-0.2420-4.80 

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)
 
 English Championships 2023 Kenilworth ENG 2023-05-26
RcRownchangeKK*chgGame
 2112 2131 4.00 7 0.39 20 7.80 
  Gibson, Christopher A 1836 ENG1.0010.15203.00 
  Jackson, James P m2393 ENG0.5010.32206.40 
  Derakhshani, Borna f2359 ENG0.001-0.2120-4.20 
  Fellowes, Billy 1824 ENG1.0010.14202.80 
  Haydon, David L f2253 ENG0.001-0.3320-6.60 
  De Coverly, Roger D 1945 ENG1.0010.26205.20 
  Jones, Steven A 2174 ENG0.5010.06201.20 

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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