Individual Calculations October 2008
 Ramos, Efren Andres  Total change: 21.30  Rating chartPersonal card
 Campeonato Subzonal Masculino 2008 Guatemala, Guatemala GUA 2008-06-07
RcRownchangeKK*chgGame
 2206 2170 2.00 6 -0.73 15 -10.95 
  Baules, Jorge f2303 PAN0.5010.18152.70 
  Guillen Ramirez, Jose Antonio f2240 HON0.5010.10151.50 
  Sarat, Victor f2115 GUA0.501-0.0815-1.20 
  Juarez Flores, Carlos A. m2373 GUA0.001-0.2415-3.60 
  Fonseca Cabrera, Ernesto 2119 NCA0.001-0.5715-8.55 
  Vega, Emerson 2083 NCA0.501-0.1215-1.80 

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)
 
 Campeonato Nacional de Ajedrez Absoluto 2008 / Final Managua NCA 2008-06-21
RcRownchangeKK*chgGame
 2114 2170 6.00 9 0.82 15 12.30 
  Allen, Alonso 1966 NCA0.501-0.2615-3.90 
  Bendana, Guy Dr. 2099 NCA0.501-0.1015-1.50 
  Ortiz, Marcos 2037 NCA1.0010.32154.80 
  Salinas, Patricio 2056 NCA1.0010.34155.10 
  Bravo, William f2144 NCA0.501-0.0415-0.60 
  Picado, Jorge 2184 NCA0.5010.02150.30 
  Alfaro, William 2158 NCA1.0010.48157.20 
  Espinoza, Felix 2266 NCA0.5010.13151.95 
  Fonseca Cabrera, Ernesto 2119 NCA0.501-0.0715-1.05 

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)
 
 Torneo Dr. Alfredo César Chamorro in Memoriam 2008 Managua NCA 2008-08-14
RcRownchangeKK*chgGame
 2151 2166 6.00 9 1.33 15 19.95 
  Alfaro, William 2144 NCA1.0010.47157.05 
  Picado, Jorge 2194 NCA0.001-0.4615-6.90 
  Pineda, Juan Jose 2115 NCA0.001-0.5715-8.55 
  Pilarte, Rene f2246 NCA0.5010.11151.65 
  Guevara, Martin f2258 NCA1.0010.63159.45 
  Espinoza, Felix 2266 NCA1.0010.64159.60 
  Arauz, Luis A 2016 NCA0.501-0.2015-3.00 
  Rocha, Maximiliano 2096 NCA1.0010.40156.00 
  Lorente, Salomon 2027 NCA1.0010.31154.65 

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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