Individual Calculations December 2017
 Varney, Daniel  Total change: 94.00  Rating chartPersonal card
 16th 4NCL Congress Major Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 1829 1746 3.00 4 1.44 40 57.60 
  Goodhead, James W 1896 ENG0.5010.20408.00 
  Fryer, David W 1937 ENG0.5010.254010.00 
  Frith, Shane S 1603 ENG1.0010.314012.40 
  Hamilton, Douglas 1881 SCO1.0010.684027.20 

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)
 
 2017/18 4NCL Division 2 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 1699 1746 1.50 2 0.39 40 15.60 
  Usharovsky, Ron 1533 ENG1.0010.23409.20 
  McLaverty, Claire E 1864 ENG0.5010.16406.40 

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)
 
 Bristol Winter Congress 2017 Bristol ENG 2017-11-24
RcRownchangeKK*chgGame
 1960 1746 1.50 4 0.52 40 20.80 
  Svyatoslav, Vorobyev 1903 ESP0.001-0.2940-11.60 
  Beaumont, Chris R m2146  * ENG0.001-0.0840-3.20 
  Iwi, Graham R 1951 ENG0.5010.264010.40 
  Kramaley, David 1839 ENG1.0010.634025.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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