Individual Calculations January 2012
 Sierra Montoya, Marta Yamile  Total change: 0.00  Rating chartPersonal card
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeRpKK*chgGame
 1865 0 3.50 8 0.00 1822   0.00 
  Paniagua, David 1855 COL0.5010.00 0.00 
  Orozco Arango, Jaidiber 1877 COL0.0010.00 0.00 
  Sarmiento Tobon, Luis 1790 COL1.0010.00 0.00 
  Martinez Baquero, Hugo Esteban 1911 COL0.5010.00 0.00 
  Velandia, Oscar Ricardo 1847 COL1.0010.00 0.00 
  Herrera Perez, Martin Steven 1956 COL0.0010.00 0.00 
  Duran, Mateo Andres 1852 COL0.5010.00 0.00 
  Prado Segura, Robinson Alexander 1828 COL0.0010.00 0.00 

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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