Individual Calculations December 2022
 Rogers, Tim L  Total change: -77.00  Rating chartPersonal card
 Scarborough Chess Congress 2022 Open Scarborough ENG 2022-10-28
RcRownchangeKK*chgGame
 1844 2002 2.50 5 -0.93 20 -18.60 
  Baumanis, Kristaps 1638 ENG0.501-0.4020-8.00 
  Larchikov, Maksym 1721 ENG0.501-0.3420-6.80 
  Ridge, Michael 1834 SCO1.0010.28205.60 
  Burrows, Martin P 2092 ENG0.5010.12202.40 
  De Coverly, Roger D 1936 ENG0.001-0.5920-11.80 

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)
 
 Central London Chess Congress - Imperial College - Open London ENG 2022-11-04
RcRownchangeKK*chgGame
 1974 2019 1.00 5 -1.76 20 -35.20 
  Bonn, Thomas 2189 FRA0.5010.22204.40 
  Radovanovic, Jovica f2313 SRB0.001-0.1520-3.00 
  Lundback, Anders 1811 SWE0.001-0.7720-15.40 
  Jiping, Li 1658 ENG0.501-0.4020-8.00 
  Jain, Gautam 1900 ENG0.001-0.6620-13.20 

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)
 
 Oxted FIDE Standard Rating November Tournament Oxted ENG 2022-11-12
RcRownchangeKK*chgGame
 1934 2019 0.00 2 -1.16 20 -23.20 
  Lalic, Peter D c2197 ENG0.001-0.2720-5.40 
  Damodaran, Patrick 1670 ENG0.001-0.8920-17.80 

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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