Individual Calculations October 2008
 Loayza, Joshua  Total change: 56.25  Rating chartPersonal card
 XIII Grand Prix - Cuarta Parada Cat- U 2000 Riobamba ECU 2008-08-29
RcRownchangeKK*chgGame
 1818 1757 4.50 7 1.57 25 39.25 
  De Mora Flores, Sebastian 1824 ECU0.5010.09252.25 
  Ordonez, Aldison 1939 ECU0.5010.24256.00 
  Orejuela Chango, Cristina 1760 ECU0.001-0.5025-12.50 
  Uvidia, Marcelo 1622 ECU1.0010.32258.00 
  Orejuela Chango, Paulina 1854 ECU1.0010.632515.75 
  Prado Reyna, Adriana 1828 ECU0.5010.10252.50 
  Bravo Navarro, Wilson 1897 ECU1.0010.692517.25 

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)
 
 XIII Grand Prix, 5ta Parada U-2000 lOJA ECU 2008-09-12
RcRownchangeKK*chgGame
 1932 1757 1.50 3 0.68 25 17.00 
  Montano Ponce, Isacc 1963 ECU1.0010.762519.00 
  Guerrero Apolo, Juan 1879 ECU0.001-0.3325-8.25 
  Garcia, Segundo 1954 ECU0.5010.25256.25 

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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