Individual Calculations April 2008
 Vaca, Diego  Total change: -20.25  Rating chartPersonal card
 XII Grand Prix, 4ta. Parada U-2200 Tulcan ECU 2007-04-06
RcRownchangeKK*chgGame
 1993 1934 1.50 4 -0.17 15 -2.55 
  Rivadeneira, Ma. Belen 1821 ECU1.0010.35155.25 
  Crespo, Roberto 2041 ECU0.001-0.3515-5.25 
  Rojas, Jessenia 2029 ECU0.5010.13151.95 
  Almeida, Jefferson 2081 ECU0.001-0.3015-4.50 

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)
 
 Nacional U-17 Masculino Guaranda ECU 2007-06-13
RcRownchangeKK*chgGame
 1906 1934 3.50 7 -0.28 15 -4.20 
  Almeida Criollo, Jefferson 2081 ECU0.001-0.3015-4.50 
  Paredes, Bryan 1886 ECU0.501-0.0715-1.05 
  Ortiz, Oscar 1802 ECU0.501-0.1815-2.70 
  Puga, Marcelo 1872 ECU1.0010.41156.15 
  Flores Jaramillo, Jonathan 1912 ECU0.001-0.5315-7.95 
  Meza Ponce, Jerry 1907 ECU0.501-0.0415-0.60 
  Villavicencio Canelos, Edgar 1881 ECU1.0010.43156.45 

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)
 
 Nacional U-19 Masculino Guayaquil ECU 2007-07-18
RcRownchangeKK*chgGame
 1959 1934 3.00 7 -0.27 15 -4.05 
  Quijano, Christian 2030 ECU0.001-0.3715-5.55 
  Bolanos, Cristian 2048 ECU0.5010.16152.40 
  Chang Suarez, Andres 2091 ECU0.5010.21153.15 
  Paredes Landazuri, Javier 1855 ECU0.501-0.1115-1.65 
  De Mora, David 1831 ECU0.501-0.1415-2.10 
  Cardenas, Juan Carlos 1884 ECU0.501-0.0715-1.05 
  Calderon, Oliver 1972 ECU0.5010.05150.75 

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, 7ma. Parada U-2000 A Guayaquil ECU 2007-07-27
RcRownchangeKK*chgGame
 1977 1934 0.50 2 -0.38 15 -5.70 
  Munoz Rodriguez, Pablo 1993 ECU0.5010.08151.20 
  Saltos Velez, Adrian 1960 ECU0.001-0.4615-6.90 

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 138 "Laberinto.Net" Ambato ECU 2007-08-03
RcRownchangeKK*chgGame
 2011 1934 1.00 3 -0.19 15 -2.85 
  Romero, Rommel 1862 ECU1.0010.40156.00 
  Quishpe Vaca, Andres 2090 ECU0.001-0.2915-4.35 
  Lituma, Wiliam 2080 ECU0.001-0.3015-4.50 

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)
 
 Pan-American Junior Championship Riobamba ECU 2007-08-18
RcRownchangeKK*chgGame
 2041 1934 2.50 8 -0.36 15 -5.40 
  Pesantes Aucay, Jose 2122 ECU0.001-0.2615-3.90 
  Vaca Nunez, Alexander 2049 ECU0.001-0.3415-5.10 
  Bolanos, Cristian 2048 ECU0.5010.16152.40 
  Toniutti, Ezio 2115 ARG0.5010.24153.60 
  Ortiz, Oscar 1997 ECU0.5010.09151.35 
  Quijano, Christian 2030 ECU0.001-0.3715-5.55 
  Cardenas, Juan Carlos 1884 ECU0.501-0.0715-1.05 
  Leon Calderon, Jonathan 2079 ECU0.5010.19152.85 

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, 8ava. Parada U-2000 A Guayaquil ECU 2007-08-31
RcRownchangeKK*chgGame
 1821 1934 4.00 5 0.77 15 11.55 
  Pacheco, Karen 1776 ECU1.0010.29154.35 
  Levy Ortiz, Mireya 1921 ECU0.001-0.5215-7.80 
  Godoy, Steven 1743 ECU1.0010.25153.75 
  Godoy, Alex 1710 ECU1.0010.22153.30 
  Almagro Carpio, Eugenio 1956 ECU1.0010.53157.95 

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
 1741 1934 3.50 5 -0.24 15 -3.60 
  Puga Bravo, Erika 1714 ECU1.0010.22153.30 
  Matute Loja, Belen 1728 ECU1.0010.24153.60 
  Bohorquez Canizares, Maria 1740 ECU0.001-0.7515-11.25 
  Garzon Rivera, Ricardo 1820 ECU0.501-0.1615-2.40 
  Godoy Mendia, Alex 1705 ECU1.0010.21153.15 

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, 1era. Parada U-2000 Ambato ECU 2008-01-11
RcRownchangeKK*chgGame
 1888 1934 2.00 4 -0.23 15 -3.45 
  Diaz, Jose Luis 1996 ECU0.001-0.4115-6.15 
  Pinoargote, Kasandra 1836 ECU1.0010.37155.55 
  Romero Echeverria, Abigail 1947 ECU0.001-0.4815-7.20 
  Veloz, Jose 1772 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)
 

 

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