Individual Calculations January 2015
 Sanitt, Ethan  Total change: -39.20  Rating chartPersonal card
 23rd Hampstead Weekend Congress: Under 2200 London ENG 2014-11-29
RcRownchangeKK*chgGame
 1737 1582 0.00 3 -0.98 40 -39.20 
  Hayward, Alan 1966 ENG0.001-0.0940-3.60 
  Pride, Stephen 1708 ENG0.001-0.3340-13.20 
  Winter, Malcolm J 1538 ENG0.001-0.5640-22.40 

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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