Individual Calculations April 2008
 Villegas, Maria  Total change: 0.00  Rating chartPersonal card
 XII Grand Prix, 2da. Parada U-2200 Macas ECU 2007-02-09
RcRownchangeRpKK*chgGame
 1788 0 1.50 5 0.00 1639   0.00 
  Bravo, Wilson 1907 ECU0.5010.00 0.00 
  Levy Ortiz, Mireya 1841 ECU0.5010.00 0.00 
  Pinoargote, Kasandra 1829 ECU0.0010.00 0.00 
  Noguera, Andres 1654 ECU0.5010.00 0.00 
  Orejuela, Cristina 1707 ECU0.0010.00 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)
 
 XII Grand Prix, 6ta. Parada U-2000 Portoviejo ECU 2007-06-01
RcRownchangeRpKK*chgGame
 1783 0 1.00 3 0.00 1658   0.00 
  Godoy, Steven 1745 ECU1.0010.00 0.00 
  Bravo, Wilson 1894 ECU0.0010.00 0.00 
  Godoy, Alex 1710 ECU0.0010.00 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)
 
 XII Grand Prix, 10ma. Parada U-2000 Guayaquil ECU 2007-10-19
RcRownchangeRpKK*chgGame
 1887 0 1.00 3 0.00 1762   0.00 
  Galls Aguirre, Jorge 1902 ECU0.5010.00 0.00 
  Godoy Mendia, Steven 1756 ECU0.5010.00 0.00 
  Ortiz Quishpi, Oscar 2003 ECU0.0010.00 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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