Individual Calculations May 2012
 Diaz Avilez, Carlos  Total change: -22.65  Rating chartPersonal card
 XVI GRAND PRIX 6ta. PARADA CIUDAD DE QUITO Quito ECU 2011-12-09
RcRownchangeKK*chgGame
 1870 2163 3.50 6 -1.51 15 -22.65 
  Cedillo Belcazar, Jakson 1875 ECU0.001-0.8415-12.60 
  Ruiz Munoz, Felix 1763  * ECU1.0010.08151.20 
  Nunez Marquina, Nataly Massiel 1877 PER0.501-0.3415-5.10 
  Quinde, Oscar 1763  * ECU1.0010.08151.20 
  Chang Suarez, Andres 2033 ECU0.501-0.1815-2.70 
  Vaca Sanchez, Diego 1909 ECU0.501-0.3115-4.65 
 * 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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