Individual Calculations December 2017
 Bates, Richard A  Total change: -18.80  Rating chartPersonal card
 16th 4NCL Congress Open Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 2017 2397 3.00 5 -1.54 10 -15.40 
  Lentzos, Ioannis 2021 GRE0.001-0.9110-9.10 
  Okhai, Shabir 2075 ENG0.001-0.8710-8.70 
  Camp, Imogen Al wc1997  * WLS1.0010.08100.80 
  Modi, Shyam Jagdish 1997  * ENG1.0010.08100.80 
  Rahulan, Thivyaa 1997  * ENG1.0010.08100.80 
 * 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)
 
 2018/19 4NCL Div 1 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 2234 2397 1.00 2 -0.34 10 -3.40 
  Nettleton, Charlie B 2027 ENG1.0010.10101.00 
  Collins, Sam E. m2441 IRL0.001-0.4410-4.40 

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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