Individual Calculations February 2013
 Shepherd, Katherine M  Total change: -11.25  Rating chartPersonal card
 London Junior Chess Championships Under 16 Harrow ENG 2012-12-28
RcRownchangeKK*chgGame
 1846 1754 0.00 2 -0.75 15 -11.25 
  Mitra, Roman C 1856 ENG0.001-0.3615-5.40 
  Manton, Jacob 1836 ENG0.001-0.3915-5.85 

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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