Individual Calculations April 2008
 Rosero, Luis  Total change: 17.10  Rating chartPersonal card
 XII Grand Prix, 2da. Parada U-2200 Macas ECU 2007-02-09
RcRownchangeKK*chgGame
 2001 1954 2.50 5 0.30 15 4.50 
  Real Celleri, Wladimir 2176 ECU0.001-0.2215-3.30 
  Orejuela, Paulina 1851 ECU1.0010.36155.40 
  Munoz, Pablo 2001 ECU1.0010.57158.55 
  Chavez Yanchapaxi, Eduardo 2080 ECU0.001-0.3315-4.95 
  Paredes, Bryan 1895 ECU0.501-0.0815-1.20 

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)
 
 XII Grand Prix, 4ta. Parada U-2200 Tulcan ECU 2007-04-06
RcRownchangeKK*chgGame
 2055 1923 1.00 2 0.35 15 5.25 
  Sanchez, Cesar 2104 ECU1.0010.741511.10 
  Loza, David 2005 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, 6ta. Parada U-2200 Portoviejo ECU 2007-06-04
RcRownchangeKK*chgGame
 2133 1923 0.00 2 -0.47 15 -7.05 
  Almeida Criollo, Jefferson 2081 ECU0.001-0.2915-4.35 
  Guerrero Suarez, Ivan 2184 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)
 
 Nacional U-19 Masculino Guayaquil ECU 2007-07-18
RcRownchangeKK*chgGame
 2017 1923 4.00 8 0.96 15 14.40 
  Macias Murillo, Bryan 2255 ECU1.0010.881513.20 
  Calderon, Oliver 1972 ECU0.5010.07151.05 
  Nevarez, Ever 1957 ECU0.001-0.4515-6.75 
  Almeida Criollo, Jefferson 2081 ECU1.0010.711510.65 
  Quijano, Christian 2030 ECU0.5010.15152.25 
  Saltos, Adrian 1960 ECU1.0010.55158.25 
  Palacios Zambrano, Victor 2029 ECU0.001-0.3615-5.40 
  Paredes Landazuri, Javier 1855 ECU0.001-0.5915-8.85 

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)
 

 

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