Individual Calculations January 2010
 Duran, Francisco  Total change: 0.00  Rating chartPersonal card
 XIV GRAND PRIX 8ava Parada Quito Quito ECU 2009-12-04
RcRownchangeRpKK*chgGame
 1915 0 1.50 5 0.00 1766   0.00 
  Aucay Pelaez, Mauro f2279 ECU0.0010.00 0.00 
  Sanchez, Paul 1702 ECU1.0010.00 0.00 
  Yepez Jaramillo, Marcos 2126 ECU0.0010.00 0.00 
  Crespo Hidalgo, Carlos 1876 ECU0.0010.00 0.00 
  Parra Matute, Mario 1590 ECU0.5010.00 0.00 

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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