Individual Calculations September 2009
 Doylet Mendieta, Daniel  Total change: 6.60  Rating chartPersonal card
 XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" Guayaquil ECU 2009-07-17
RcRownchangeKK*chgGame
 1772 1846 4.00 6 0.44 15 6.60 
  Orejuela Chango, Paulina 1965 ECU0.5010.16152.40 
  Flores, Jose 1809 ECU1.0010.45156.75 
  Verdesoto Moreira, Carla 1665 ECU1.0010.26153.90 
  Arevalo Cordova, Cinthya 1932 ECU0.001-0.3815-5.70 
  Uvidia, Marcelo 1583 ECU0.501-0.3215-4.80 
  Solis, Cristina 1675 ECU1.0010.27154.05 

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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