Individual Calculations October 2015
 Holton, Jake  Total change: 0.80  Rating chartPersonal card
 32nd Hampstead Weekend Congress: Under 2200 London ENG 2015-09-26
RcRownchangeKK*chgGame
 1803 1701 1.50 4 0.02 40 0.80 
  Giles, Yasmin 1954 ENG0.001-0.1940-7.60 
  Mulay, Partha 1728 ENG0.5010.04401.60 
  Clavero Alarcon, Jose Miguel 1881 ESP0.001-0.2640-10.40 
  Ratnesan, Ranesh 1648 ENG1.0010.434017.20 

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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