Individual Calculations February 2017
 Burnett, Jim  Total change: -14.20  Rating chartPersonal card
 London Junior Chess Championships Christmas Open, Under 18-21 London ENG 2016-12-28
RcRownchangeKK*chgGame
 1969 2110 3.50 6 -0.61 20 -12.20 
  Young, Daniel J 1920 ENG0.001-0.7520-15.00 
  Watson, Jacob 1841 ENG1.0010.17203.40 
  Villiers, Thomas 2073 ENG0.501-0.0520-1.00 
  Varney, Zoe 2000 ENG1.0010.35207.00 
  Balaji, Ananthanarayanan 1984 ENG1.0010.33206.60 
  Murphy, Conor 1995 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)
 
 12th 4NCL Congress Open Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 2023 2110 2.50 5 -0.59 20 -11.80 
  Han, Yichen 1820 NED1.0010.16203.20 
  Gormally, Daniel W g2493 ENG0.001-0.0920-1.80 
  Pein, Jonathan 2019 ENG0.501-0.1220-2.40 
  Bin-Suhayl, Ieysaa 1967 ITA0.001-0.6920-13.80 
  Winter, Kevin 1818 ENG1.0010.15203.00 

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 2 Rounds 3-4 Northampton ENG 2017-01-14
RcRownchangeKK*chgGame
 2318 2110 1.00 2 0.49 20 9.80 
  Mitchell, Martin 2199 SCO0.5010.12202.40 
  Shaw, John g2437 SCO0.5010.37207.40 

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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