Individual Calculations February 2017
 Moreby, James  Total change: -34.80  Rating chartPersonal card
 12th 4NCL Congress Open Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 2014 2158 3.00 5 -0.35 40 -14.00 
  Pein, Jonathan 2019 ENG0.501-0.1940-7.60 
  Gardiner, Eric D 1936 ENG1.0010.22408.80 
  Hilton, Tim 1786 ENG1.0010.10404.00 
  Spence, David J 2156 ENG0.5010.00400.00 
  Wall, Tim P f2172 ENG0.001-0.4840-19.20 

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)
 
 2016/17 4NCL Division 1 Rounds 3-4 Northampton ENG 2017-01-14
RcRownchangeKK*chgGame
 2345 2158 0.00 2 -0.52 40 -20.80 
  Roberson, Peter T m2401 ENG0.001-0.2040-8.00 
  Rogers, Jonathan W f2288 ENG0.001-0.3240-12.80 

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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