Individual Calculations May 2010
 Tovio, Israel  Total change: -16.20  Rating chartPersonal card
 IRT Abierto de Semana Santa Medellin 2010 Medellin COL 2010-03-31
RcRownchangeKK*chgGame
 2129 2303 4.50 8 -1.08 15 -16.20 
  Reyes Rios, Juan Camilo 1985 COL0.501-0.3715-5.55 
  Sierra Mejia, Juan Pablo 1903  * COL1.0010.08151.20 
  Castaneda, Jhon David 2112 COL1.0010.25153.75 
  Echavarria, Johann f2383 COL0.001-0.3915-5.85 
  Remicio Duque, John H f2101 COL1.0010.24153.60 
  Guerra Tulcan, Lenin 2351 ECU0.001-0.4315-6.45 
  Pena, Dario 1936 COL1.0010.10151.50 
  Panesso Rivera, Henry m2263 COL0.001-0.5615-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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