Individual Calculations July 2009
 Chang Suarez, Andres  Total change: -19.05  Rating chartPersonal card
 FEDA 156 Babahoyo ECU 2008-12-12
RcRownchangeKK*chgGame
 2025 2134 3.50 5 0.32 15 4.80 
  Chang Suarez, Rommel 2172 ECU0.5010.05150.75 
  Palma, Alvaro 2094 ECU0.501-0.0615-0.90 
  Salazar Loor, Sara 1899 ECU0.501-0.2915-4.35 
  Loor, Francisco 1878 ECU1.0010.19152.85 
  Chang Suarez, Emerson 2084 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)
 
 Campeonato Nacional Masculino U-20 Portoviejo ECU 2009-03-18
RcRownchangeKK*chgGame
 2049 2134 5.50 8 0.70 15 10.50 
  Urgiles, Paul 1784 ECU1.0010.11151.65 
  Jarrin Cobos, Jose 1944 ECU1.0010.25153.75 
  Macias Murillo, Bryan f2320 ECU0.5010.24153.60 
  Meza Ponce, Jeison 2260 ECU0.001-0.3315-4.95 
  Palma, Alvaro 2094 ECU1.0010.44156.60 
  Meza Ponce, Jerry 1984 ECU1.0010.30154.50 
  Sanchez, Jhon 1859 ECU0.001-0.8315-12.45 
  Palacios Zambrano, Victor 2145 ECU1.0010.52157.80 

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)
 
 XIV Grand Prix, 3era. Parada Guayaquil ECU 2009-04-10
RcRownchangeKK*chgGame
 2045 2140 4.00 6 0.30 15 4.50 
  Garzon Rivera, Ricardo 1790 ECU1.0010.11151.65 
  Matute Loja, Belen 1849 ECU1.0010.15152.25 
  Delgado Ramirez, Neuris g2490 CUB0.001-0.1115-1.65 
  Sanchez, Jhon 1881 ECU1.0010.18152.70 
  Bustamante, Godofredo 1994 PER1.0010.30154.50 
  Meza Ponce, Jeison 2266 ECU0.001-0.3315-4.95 

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)
 
 XIV Grand Prix, 4ta. Parada Coca ECU 2009-05-01
RcRownchangeKK*chgGame
 1922 2140 3.00 5 -0.70 15 -10.50 
  Tipan, Jaccely 1790 ECU1.0010.11151.65 
  Versosa Bravo, Karen 1790 ECU1.0010.11151.65 
  Medina, Miguel 2452 ECU0.001-0.1415-2.10 
  Garzon Rivera, Ricardo 1790 ECU1.0010.11151.65 
  Herrera, Kerly 1790 ECU0.001-0.8915-13.35 

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)
 
 XIV Grand Prix, 5ta. Parada Guayaquil ECU 2009-06-05
RcRownchangeKK*chgGame
 1807 2140 2.50 5 -1.89 15 -28.35 
  Velasquez, Moises 1790 ECU0.501-0.3915-5.85 
  Villegas Reyes, Maria 1790 ECU0.501-0.3915-5.85 
  Salazar Loor, Christopher 1790 ECU0.001-0.8915-13.35 
  Garcia, Julio 1833 ECU1.0010.14152.10 
  Doylet Mendieta, Daniel 1833 ECU0.501-0.3615-5.40 

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)
 

 

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