Individual Calculations September 2013
 Romero Cruz, Juan  Total change: 2.25  Rating chartPersonal card
 3rd GIBRALTAR JUNIOR INTERNATIONAL U12 GIBRALTAR ENG 2013-08-16
RcRownchangeKK*chgGame
 1589 1409 1.00 3 0.15 15 2.25 
  Anilkumar, Anantha P 1677 ENG0.001-0.1715-2.55 
  Henderson De La Fuente, Andrea 1398 ESP0.001-0.5215-7.80 
  Nayak, Raghav 1693 ENG1.0010.841512.60 

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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