Individual Calculations May 2011
 Molina Contreras, David  Total change: 0.00  Rating chartPersonal card
 I IRT ROBERTO MORALES MORALES IN MEMORIAM LIMA, PERU PER 2011-01-08
RcRownchangeKK*chgGame
 1898 1498 0.00 1 -0.08 25 -2.00 
  Leon, Juan Carlos 1898  * PER0.001-0.0825-2.00 
 * 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)
 
 IRT HOMENAJE A DAVID BRONSTEIN LIMA, PERU PER 2011-01-26
RcRownchangeKK*chgGame
 1826 1498 0.50 3 0.08 25 2.00 
  Vera Siguenas, Deivy f1898  * PER0.001-0.0825-2.00 
  Principe, Alexander f1898  * PER0.001-0.0825-2.00 
  Martinez, Anthony 1682 PER0.5010.24256.00 
 * 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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