Individual Calculations May 2011
 Piraquive, Alberto  Total change: 0.00  Rating chartPersonal card
 IRT Distrital Open de Mayores MARZO Bogota COL 2011-03-18
RcRownchangeRpKK*chgGame
 2065 0 4.00 6 0.00 2090   0.00 
  Patino, Daniel Santiago 1968 COL1.0010.00 0.00 
  Quintero, Raul 2084 COL1.0010.00 0.00 
  Ruiz Aguilar, Pablo Alexander f2283 COL0.0010.00 0.00 
  Rincon, Tristancho 1903 COL1.0010.00 0.00 
  Bejarano, Dany Andres 1930 COL1.0010.00 0.00 
  Gutierrez, Jose Antonio m2223 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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