Individual Calculations December 2021
 Burrows, Martin P  Total change: -19.80  Rating chartPersonal card
 2021 Scarborough Chess Congress Scarborough ENG 2021-10-29
RcRownchangeKK*chgGame
 1911 2125 3.00 5 -0.85 20 -17.00 
  Horrocks, Stephen J 1874 ENG0.001-0.8120-16.20 
  McCarthy, Damian 1855 ENG1.0010.17203.40 
  Hymer, Barry 1870 ENG1.0010.19203.80 
  Burrows, Nick 1962 ENG1.0010.28205.60 
  Paul, Nathanael 1993 ENG0.001-0.6820-13.60 

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)
 
 2021/22 4NCL Division 3 Central Rounds 1-2 Leamington Spa ENG 2021-11-20
RcRownchangeKK*chgGame
 1850 2125 1.50 2 -0.14 20 -2.80 
  Shearsby, Jude 1750 ENG0.501-0.4120-8.20 
  Pink, Joshua 1949 ENG1.0010.27205.40 

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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