Individual Calculations July 2008
 Chang Suarez, Andres  Total change: -9.30  Rating chartPersonal card
 FEDA 143 Babahoyos ECU 2008-03-15
RcRownchangeKK*chgGame
 2024 2116 5.00 7 0.71 15 10.65 
  Sanchez, Frank 1864 ECU1.0010.19152.85 
  Sanchez Caicedo, Alfonso 2025 ECU1.0010.38155.70 
  Orellana Zuniga, Pedro 2098 ECU0.001-0.5315-7.95 
  Chang Suarez, Emerson 2176 ECU0.5010.08151.20 
  Guerrero Zambrano, Joel 1927 ECU1.0010.25153.75 
  Chang Suarez, Rommel 2258 ECU0.5010.19152.85 
  Garzon Rivera, Ricardo 1820 ECU1.0010.15152.25 

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)
 
 FEDA 144 Macas ECU 2008-04-17
RcRownchangeKK*chgGame
 2128 2102 5.50 9 1.30 15 19.50 
  Chang Suarez, Rommel 2163 ECU0.001-0.4215-6.30 
  Crespo Santillan, Roberto 2013 ECU1.0010.38155.70 
  Aucay Pelaez, Mauro 2345 ECU0.001-0.2015-3.00 
  Chang Suarez, Emerson 2101 ECU1.0010.50157.50 
  Astudillo, Igor 1957 ECU1.0010.31154.65 
  Palma, Alvaro 2031 ECU0.501-0.1015-1.50 
  Pesantes Aucay, Jose 2211 ECU1.0010.65159.75 
  Almeida Criollo, Jefferson 2225 ECU0.5010.17152.55 
  Bohorquez Trivino, Idelfonso 2110 ECU0.5010.01150.15 

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, 2da. Parada U-2200 Portoviejo ECU 2008-04-25
RcRownchangeKK*chgGame
 2061 2102 2.00 7 -1.89 15 -28.35 
  Meza Ponce, Jerry 2012 ECU1.0010.38155.70 
  Chang Suarez, Rommel 2163 ECU1.0010.58158.70 
  Romero Echeverria, Abigail 1999 ECU0.001-0.6415-9.60 
  Rosero, Amilcar 2016 ECU0.001-0.6215-9.30 
  Saltos Velez, Adrian 2069 ECU0.001-0.5515-8.25 
  Munoz Rodriguez, Pablo 2057 ECU0.001-0.5615-8.40 
  Chavez Yanchapaxi, Eduardo 2114 ECU0.001-0.4815-7.20 

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 148 Coca ECU 2008-05-20
RcRownchangeKK*chgGame
 2049 2102 5.00 7 1.02 15 15.30 
  Sarango Pelaez, Juber David 2011 ECU0.501-0.1215-1.80 
  Ruiz Jaramillo, Cesar 1974 ECU0.501-0.1715-2.55 
  Bolanos, Cristian 1919 ECU0.501-0.2415-3.60 
  Guerrero Fuentes, Carlos 2218 ECU0.5010.16152.40 
  Moncada Cuenca, Santiago 2109 ECU1.0010.51157.65 
  Crespo Santillan, Roberto 2013 ECU1.0010.38155.70 
  Izquierdo, Ivan 2101 ECU1.0010.50157.50 

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)
 
 XIII Grand Prix, 3era. Parada U-2200 Coca ECU 2008-05-23
RcRownchangeKK*chgGame
 2074 2102 2.00 7 -1.76 15 -26.40 
  Ponce Parrales, Netzar Rolan 2103 ECU0.001-0.5015-7.50 
  Izquierdo, Ivan 2101 ECU0.001-0.5015-7.50 
  Sarango Pelaez, Juber David 2011 ECU0.001-0.6215-9.30 
  Rojas Solano, Jessenia 2039 ECU1.0010.41156.15 
  Crespo Santillan, Roberto 2013 ECU0.001-0.6215-9.30 
  Leon Calderon, Jonathan 2058 ECU0.501-0.0615-0.90 
  Moncada Cuenca, Leonardo 2196 ECU0.5010.13151.95 

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)
 

 

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