Individual Calculations March 2015
 Keohane, Ben  Total change: 24.40  Rating chartPersonal card
 Hampstead Under 2200 Congress Feb 15 London ENG 2015-02-21
RcRownchangeKK*chgGame
 1892 1963 3.00 4 0.61 40 24.40 
  Harrington, James P 1791 ENG1.0010.274010.80 
  Fowler, David 1863 SCO1.0010.364014.40 
  Kalerwa, Edwin M 1825 ENG1.0010.314012.40 
  Aravind, Subramanian N. 2089 IND0.001-0.3340-13.20 

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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