Individual Calculations October 2008
 Pacheco, Joshue  Total change: -2.70  Rating chartPersonal card
 Campeonato Nacional U-15 Masculino Azogues ECU 2008-07-23
RcRownchangeKK*chgGame
 1879 1989 4.00 7 -0.46 15 -6.90 
  Usca Benavides, Danny 1722 ECU1.0010.18152.70 
  Versosa Bravo, Johann 1894 ECU0.501-0.1315-1.95 
  Moncada Russo, Bryan 1727 ECU1.0010.18152.70 
  Palma, Alvaro 2074 ECU0.001-0.3815-5.70 
  Pacheco, David 1886 ECU1.0010.36155.40 
  Guerrero Zambrano, Joel 1982 ECU0.001-0.5115-7.65 
  Andrade, Jaime 1869 ECU0.501-0.1615-2.40 

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)
 
 Campeonato Nacional U-17 Masculino Quito ECU 2008-08-06
RcRownchangeKK*chgGame
 1905 1989 6.50 9 1.06 15 15.90 
  Uvidia, Marcelo 1639 ECU1.0010.11151.65 
  Cardenas, Juan Carlos 1889 ECU1.0010.36155.40 
  Nevarez Cevallos, Ever 1909 ECU0.501-0.1115-1.65 
  Veloz Santillan, Jose 1870 ECU1.0010.34155.10 
  Salazar Loor, Rodger 1874 ECU1.0010.34155.10 
  Leon Calderon, Jonathan 2049 ECU0.001-0.4215-6.30 
  Jarrin Cobos, Jose 1959 ECU1.0010.46156.90 
  Rosero, Amilcar 2017 ECU0.001-0.4615-6.90 
  Jima Meza, Jefferson 1943 ECU1.0010.44156.60 

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, 5ta Parada U-2200 Loja ECU 2008-09-12
RcRownchangeKK*chgGame
 2079 1989 1.50 6 -0.78 15 -11.70 
  Orellana Zuniga, Pedro 2106 ECU0.001-0.3415-5.10 
  Romero Echeverria, Abigail 2035 ECU0.001-0.4415-6.60 
  Chiluisa Fuertes, Mario 2030 ECU1.0010.56158.40 
  Galefsky, Eduardo 2084 CHI0.5010.13151.95 
  Gonzalez Davila, Richard 2189 ECU0.001-0.2415-3.60 
  Meza Ponce, Jerry 2027 ECU0.001-0.4515-6.75 

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)
 

 

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