Individual Calculations October 2008
 Moreno Miranda, Miguel  Total change: -16.50  Rating chartPersonal card
 I Torneo Club Peruano de Ajedrez Lima PER 2008-04-21
RcRownchangeKK*chgGame
 1991 1861 0.00 2 -0.66 25 -16.50 
  Alzola, Enrique 2072 PER0.001-0.2325-5.75 
  Principe, Alexander 1909 PER0.001-0.4325-10.75 

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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