Individual Calculations February 2019
 Anika, Rachna Roy  Total change: -25.60  Rating chartPersonal card
 68th Hampstead FIDE Chess Congress Jan U1900 London ENG 2019-01-19
RcRownchangeKK*chgGame
 1515 1286 0.00 3 -0.64 40 -25.60 
  Satow, Hugh 1578 ENG0.001-0.1540-6.00 
  Zheng, Harry Z 1450 ENG0.001-0.2840-11.20 
  Bloom, Paul 1517 ENG0.001-0.2140-8.40 

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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