Individual Calculations July 2009
 Mendoza, Rodrigo  Total change: 119.55  Rating chartPersonal card
 5to Sudamericano Sub - 20 Absoluto Cochabamba BOL 2009-04-08
RcRownchangeKK*chgGame
 2223 1924 3.50 8 2.26 15 33.90 
  Guerra Tulcan, Lenin 2274 ECU1.0010.891513.35 
  Gallego Alcaraz, Andres Felipe 2274 COL0.5010.39155.85 
  Macias Murillo, Bryan f2274 ECU0.5010.39155.85 
  Diaz Ordonez, Ciro 2274 ECU0.5010.39155.85 
  Pena Morales, Hugo 2111 PER0.5010.24153.60 
  Fernandez, Fernando 2274 PER0.001-0.1115-1.65 
  Carlo, Daniel 2116 BOL0.001-0.2515-3.75 
  Gemy, Jose Daniel 2188 BOL0.5010.32154.80 

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)
 
 2da Preliminar Mayor 2009 "Bolivia" Tarija BOL 2009-05-14
RcRownchangeKK*chgGame
 2166 1924 4.50 6 3.27 15 49.05 
  Saavedra, Carlos f2244 BOL1.0010.871513.05 
  Salas, Javier 2112 BOL1.0010.741511.10 
  Castillo, Ruben 2071 BOL0.5010.20153.00 
  Monroy Carrizo, Javier 2177 BOL0.5010.31154.65 
  Gemy, Jose Daniel 2188 BOL1.0010.821512.30 
  Ferrufino, Boris c2202 BOL0.5010.33154.95 

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)
 
 Amistad CHAPACA Tarija BOL 2009-05-18
RcRownchangeKK*chgGame
 2131 1924 5.00 10 2.44 15 36.60 
  Herrera, Hedzont 1844 BOL1.0010.39155.85 
  Campero, Ronald f2248 BOL0.001-0.1315-1.95 
  Rengel, Mario 2192 BOL0.5010.33154.95 
  Mendoza, Fredy 2129 BOL0.001-0.2415-3.60 
  Saavedra, Carlos f2244 BOL1.0010.871513.05 
  Herrera, Hedzont 1844 BOL1.0010.39155.85 
  Campero, Ronald f2248 BOL0.001-0.1315-1.95 
  Rengel, Mario 2192 BOL0.5010.33154.95 
  Mendoza, Fredy 2129 BOL0.5010.26153.90 
  Saavedra, Carlos f2244 BOL0.5010.37155.55 

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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