Individual Calculations May 2013
 Bella, Alan  Total change: -16.50  Rating chartPersonal card
 IRT Futuros Maestros Sudamericanos Monte Caseros - Corrientes ARG 2013-04-04
RcRownchangeKK*chgGame
 1770 1780 1.00 3 -0.55 30 -16.50 
  Rios Almada, Iara 1566 PAR1.0010.23306.90 
  Roman, Rodrigo 2013 PAR0.001-0.2130-6.30 
  Santillan, Leandro 1732 ARG0.001-0.5730-17.10 

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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