Individual Calculations February 2017
 Varney, Zoe  Total change: 10.40  Rating chartPersonal card
 London Junior Chess Championships Christmas Open, Under 18-21 London ENG 2016-12-28
RcRownchangeKK*chgGame
 1882 2000 3.50 6 -0.37 40 -14.80 
  Bahra, Pardeep S 1837 ENG0.001-0.7240-28.80 
  Balaji, Aaravamudhan 1634 ENG1.0010.10404.00 
  Ratnesan, Ranesh 1875 ENG1.0010.334013.20 
  Burnett, Jim 2110 ENG0.001-0.3540-14.00 
  Young, Daniel J 1920 ENG0.501-0.1140-4.40 
  Paveliuc, Alin-Dumitru 1914 ROU1.0010.384015.20 

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
 2050 1978 1.50 2 0.63 40 25.20 
  York-Andersen, Anna 1783 ENG1.0010.254010.00 
  Ciuksyte, Dagne mwg2316 ENG0.5010.384015.20 

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)
 

 

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