Individual Calculations March 2011
 Sarango Pelaez, Juber David  Total change: -21.45  Rating chartPersonal card
 XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 Loja ECU 2010-09-17
RcRownchangeKK*chgGame
 1822 2052 4.00 7 -1.43 15 -21.45 
  Paspuel, Melissa 1712 ECU1.0010.12151.80 
  Bone, Jhonny 1864 ECU0.501-0.2415-3.60 
  Lasso, Jose 1903 ECU0.001-0.7015-10.50 
  Jaramillo Arce, Katherine 1684 ECU1.0010.10151.50 
  Zambrano, Paolo 1758 ECU1.0010.15152.25 
  Versosa Bravo, Johann 1923 ECU0.001-0.6715-10.05 
  Pedemonte, Luis 1908 PER0.501-0.1915-2.85 

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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