Individual Calculations March 2011
 Rosero, Hugo Alberto  Total change: 39.50  Rating chartPersonal card
 IRT Distrital Open Mayores Bogota COL 2011-02-03
RcRownchangeKK*chgGame
 1878 1485 2.00 5 1.58 25 39.50 
  Estrella Becerra, Fernando 1885  * COL0.001-0.0825-2.00 
  Ruiz, Melissa 1885  * COL0.001-0.0825-2.00 
  Jimenez, Leonardo Andres 1870 COL1.0010.912522.75 
  Paniagua, David 1864 COL1.0010.912522.75 
  Estrada Romero, Hermes 1885  * COL0.001-0.0825-2.00 
 * 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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