Individual Calculations August 2013
 Cherry, John Bradford  Total change: 8.85  Rating chartPersonal card
 Copa De Sevilla Por Equipos 2013 Sevilla ESP 2013-05-05
RcRownchangeKK*chgGame
 1822 1805 2.00 3 0.59 15 8.85 
  Ataide Molina, Jose Maria 1968 ESP0.001-0.2815-4.20 
  Aguilar Bustillo, Juan 1931 ESP1.0010.671510.05 
  Romero Hurtado, Miguel 1568 ESP1.0010.20153.00 

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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