Rapid: Individual Calculations November 2012
 Moreno Lozano, David  Total change: -14.20  Rating chartPersonal card
 IRT Camp Nal de Ajedrez Menores ACTIVO Sub-14 Absoluto 2012 Ibague COL 2012-09-22
RcRownchangeKK*chgGame
 1743 1903 0.00 1 -0.71 20 -14.20 
  Agudelo, Pedro Luis 1743 COL0.001-0.7120-14.20 

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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