Individual Calculations January 2015
 Hudson, Jeremy  Total change: -11.40  Rating chartPersonal card
 London Chess Classic 2014 Weekend U1800 London ENG 2014-12-12
RcRownchangeKK*chgGame
 1630 1649 1.00 3 -0.57 20 -11.40 
  Bovtramovics, Vladimirs 1759 LAT0.001-0.3520-7.00 
  Ahluwalia, Amardip 1645 ENG0.501-0.0120-0.20 
  Kumaresan, Darshan 1487 ENG0.501-0.2120-4.20 

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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