Individual Calculations April 2008
 Puga, Marcelo  Total change: 56.70  Rating chartPersonal card
 XII Grand Prix, 2da. Parada U-2200 Macas ECU 2007-02-09
RcRownchangeKK*chgGame
 1970 1869 3.00 6 0.77 15 11.55 
  Crespo Alvarado, Vicente 2003 ECU1.0010.681510.20 
  Palma, Alvaro 2034 ECU1.0010.721510.80 
  Real Celleri, Wladimir 2176 ECU0.001-0.1415-2.10 
  Calderon Vallejo, Jonathan 1964 ECU0.001-0.3715-5.55 
  Velasco Leiva, Maria Jose 1935 ECU0.001-0.4115-6.15 
  Orejuela, Cristina 1707 ECU1.0010.29154.35 

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
RcRownchangeKK*chgGame
 1823 1872 3.50 4 1.23 15 18.45 
  Matute, Belen 1739 ECU1.0010.32154.80 
  Paredes Landazuri, Javier 1855 ECU1.0010.48157.20 
  Arevalo Cordova, Cinthia 1895 ECU0.5010.03150.45 
  Ortiz Quishpi, Oscar 1802 ECU1.0010.40156.00 

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)
 
 Nacional U-17 Masculino Guaranda ECU 2007-06-13
RcRownchangeKK*chgGame
 1959 1872 2.50 5 0.57 15 8.55 
  Riofrio, Luis 1918 ECU1.0010.56158.40 
  Calderon Vallejo, Jonathan 2031 ECU0.001-0.2915-4.35 
  Vaca, Diego 1934 ECU0.001-0.4115-6.15 
  De Mora, David 1831 ECU1.0010.44156.60 
  Almeida Criollo, Jefferson 2081 ECU0.5010.27154.05 

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)
 
 XII Grand Prix, 8ava. Etapa U-2200 Guayaquil ECU 2007-08-31
RcRownchangeKK*chgGame
 2058 1872 2.50 7 0.66 15 9.90 
  Vaca Nunez, Alexander 2049 ECU1.0010.731510.95 
  Galefsky, Eduardo 2120 CHI1.0010.811512.15 
  Munoz, Pablo 1993 ECU0.001-0.3415-5.10 
  Bolanos, Cristian 2048 ECU0.001-0.2715-4.05 
  Real Celleri, Wladimir 2105 ECU0.5010.29154.35 
  Achig, Jose 1956 ECU0.001-0.3815-5.70 
  Dillon Iperti, Miguel 2137 ECU0.001-0.1815-2.70 

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
 1765 1878 2.50 3 0.55 15 8.25 
  Veloz Santillan, Jose 1772 ECU1.0010.36155.40 
  Sanchez Reina, Jhon 1795 ECU0.501-0.1115-1.65 
  Matute Loja, Belen 1728 ECU1.0010.30154.50 

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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