Individual Calculations February 2018
 Guha, Chirag  Total change: 38.40  Rating chartPersonal card
 Shropshire Chess Congress Telford ENG 2018-01-05
RcRownchangeKK*chgGame
 1951 1814 2.00 5 0.39 40 15.60 
  Sucikova, Svetlana wf2106 SVK0.001-0.1540-6.00 
  Zabrocki, Philip Am 1963 ENG0.5010.20408.00 
  Webster, Richard J 1921 ENG0.001-0.3540-14.00 
  Marlow, Ben 1822 ENG1.0010.514020.40 
  Gostelow, David W 1945 ENG0.5010.18407.20 

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 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 1861 1814 1.00 1 0.57 40 22.80 
  McLaverty, Claire E 1861 ENG1.0010.574022.80 

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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