Individual Calculations December 2018
 Vaidya, Raghav  Total change: 13.20  Rating chartPersonal card
 2018/19 4NCL Div 4 Rounds 1 - 2 Daventry ENG 2018-11-17
RcRownchangeKK*chgGame
 1440 1329 1.00 1 0.65 40 26.00 
  Matilal, Tamal 1440 ENG1.0010.654026.00 

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)
 
 67th Hampstead Weekend Congress Under 1900 London ENG 2018-11-24
RcRownchangeKK*chgGame
 1508 1329 0.50 3 -0.32 40 -12.80 
  Aleksiev, Georgi 1594 FID0.001-0.1840-7.20 
  Crouch, Timothy J 1504 ENG0.001-0.2740-10.80 
  Karas, Eugenia 1426 ENG0.5010.13405.20 

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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