Individual Calculations September 2009
 Flores, Alexander  Total change: 36.25  Rating chartPersonal card
 III IRT Rio de Janeiro U-2000 Lima PER 2009-07-13
RcRownchangeKK*chgGame
 1875 1927 6.50 9 1.45 25 36.25 
  Yauri, Dario 1921 PER1.0010.492512.25 
  Navarro, Edmundo 1987 PER1.0010.582514.50 
  Laura, Americo 1990 PER1.0010.592514.75 
  Llacsahuanga, Diego 1851 PER0.501-0.1025-2.50 
  Moreno, Carlos 1868 PER0.001-0.5825-14.50 
  Talavera, Ana 1590 PER1.0010.12253.00 
  Principe, Alexander f1919 PER1.0010.492512.25 
  Sanchez Zambrano, Vanessa 1755 PER1.0010.27256.75 
  Principe, Gerson 1992 PER0.001-0.4125-10.25 

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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