Individual Calculations January 2010
 Diaz Avilez, Carlos  Total change: -0.30  Rating chartPersonal card
 XIV GRAND PRIX 8ava Parada Quito Quito ECU 2009-12-04
RcRownchangeKK*chgGame
 2089 2163 4.00 7 -0.02 15 -0.30 
  Paspuel, Melissa 1763  * ECU1.0010.08151.20 
  Flores, Jose 1785 ECU1.0010.09151.35 
  Levy Ortiz, Mireya 1983 ECU1.0010.26153.90 
  Guerra Tulcan, Lenin 2348 ECU0.5010.24153.60 
  Munoz Sanchez, Miguel m2344 ECU0.5010.24153.60 
  Medina Paz, Miguel 2439 ECU0.001-0.1715-2.55 
  Jarrin Cobos, Jose 1964 ECU0.001-0.7615-11.40 
 * 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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