Individual Calculations April 2008
 Lozano Cedeno, Jorge  Total change: -12.00  Rating chartPersonal card
 XII Grand Prix, 7ma. Parada U-2000 A Guayaquil ECU 2007-07-27
RcRownchangeKK*chgGame
 1956 1666 0.00 1 -0.16 15 -2.40 
  Achig Balarezo, Jose 1956 ECU0.001-0.1615-2.40 

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)
 
 FEDA 139 Guayaquil ECU 2007-08-20
RcRownchangeKK*chgGame
 2016 1666 0.00 1 -0.11 15 -1.65 
  Pantoja Vera, Jorge 2016 ECU0.001-0.1115-1.65 

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, 8ava. Parada U-2000 B Guayaquil ECU 2007-08-31
RcRownchangeKK*chgGame
 1747 1666 0.00 1 -0.39 15 -5.85 
  Quinde, Luis 1747 ECU0.001-0.3915-5.85 

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
RcRownchangeKK*chgGame
 1928 1713 0.00 1 -0.23 15 -3.45 
  Jarrin Cobos, Jose 1928 ECU0.001-0.2315-3.45 

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, 11ava. Parada U-2000 Quevedo ECU 2007-12-14
RcRownchangeKK*chgGame
 1885 1713 1.50 5 0.09 15 1.35 
  Romero Echeverria, Abigail 1947 ECU0.001-0.2115-3.15 
  Saltos, Adrian 1960 ECU0.5010.31154.65 
  Rivadeneira Ayala, Maria Bel 1823 ECU0.5010.15152.25 
  Flores, Jose 1919 ECU0.5010.26153.90 
  Orejuela, Cristina 1774 ECU0.001-0.4215-6.30 

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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