Rapid: Individual Calculations September 2013
 Montenegro, Juan Rolando  Total change: 15.60  Rating chartPersonal card
 IRT VI Festival de Escuelas de Formacion de Ajedrez Tocancipa COL 2013-08-18
RcRownchangeKK*chgGame
 1938 2086 3.50 4 0.78 20 15.60 
  Ortegon Villacorte, Daniela 1796 COL1.0010.16203.20 
  Martinez Baquero, Hugo Esteban 1948 COL1.0010.31206.20 
  Cifuentes, John Jairo c2176 COL1.0010.622012.40 
  Palomino, Daniel Fernando 1830 COL0.501-0.3120-6.20 

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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