Individual Calculations January 2010
 Rodriguez, Yesid  Total change: 0.00  Rating chartPersonal card
 IRT Open Internacional Navideno Ciudad de Bogota Bogota Colombia COL 2009-12-04
RcRownchangeRpKK*chgGame
 1986 0 1.00 4 0.00 1793   0.00 
  Paez, David 2058 COL0.0010.00 0.00 
  Lozano, Nestor Favian 1893 COL0.5010.00 0.00 
  Ruiz C, Joshua D f2120 COL0.0010.00 0.00 
  Mendez, Wilford 1873 COL0.5010.00 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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