Individual Calculations April 2009
 Sanes, Vladimir  Total change: -15.90  Rating chartPersonal card
 XIII Grand Prix, Sexta Parada Categoria U-2200 Quevedo ECU 2008-10-03
RcRownchangeKK*chgGame
 2103 2186 4.00 7 -0.29 15 -4.35 
  Crespo Santillan, Roberto 2076 ECU1.0010.35155.25 
  Orellana Zuniga, Pedro 2125 ECU1.0010.42156.30 
  Almeida Criollo, Jefferson 2192 ECU0.001-0.4915-7.35 
  Chang Suarez, Emerson 2084 ECU0.501-0.1415-2.10 
  Galefsky, Eduardo 2090 CHI0.001-0.6315-9.45 
  Romero Echeverria, Abigail 2057 ECU1.0010.33154.95 
  Palma, Alvaro 2094 ECU0.501-0.1315-1.95 

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)
 
 XIII Grand Prix, Sexta Parada Categoria U-2000 Quevedo ECU 2008-10-03
RcRownchangeKK*chgGame
 2103 2186 4.00 7 -0.29 15 -4.35 
  Crespo Santillan, Roberto 2076 ECU1.0010.35155.25 
  Orellana Zuniga, Pedro 2125 ECU1.0010.42156.30 
  Almeida Criollo, Jefferson 2192 ECU0.001-0.4915-7.35 
  Chang Suarez, Emerson 2084 ECU0.501-0.1415-2.10 
  Galefsky, Eduardo 2090 CHI0.001-0.6315-9.45 
  Romero Echeverria, Abigail 2057 ECU1.0010.33154.95 
  Palma, Alvaro 2094 ECU0.501-0.1315-1.95 

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, Segunda Parada Guayaquil ECU 2009-02-20
RcRownchangeKK*chgGame
 2037 2186 3.50 6 -0.48 15 -7.20 
  Leon, Lady 1836 ECU1.0010.11151.65 
  Brito, Danya 1836 ECU1.0010.11151.65 
  Aucay Pelaez, Mauro f2322 ECU0.5010.18152.70 
  Oblitas, Carlomagno m2461 PER0.001-0.1715-2.55 
  Nevarez Cevallos, Ever 1928 ECU0.001-0.8215-12.30 
  Sanchez, Cinthya 1836 ECU1.0010.11151.65 

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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