Individual Calculations March 2011
 Barros Rivadeneira, Cristhian  Total change: 39.45  Rating chartPersonal card
 XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 Quito ECU 2010-08-20
RcRownchangeKK*chgGame
 1889 1930 4.50 6 1.19 15 17.85 
  Heredia, Juan 1677 ECU1.0010.19152.85 
  Flores, Jose 1781 ECU1.0010.30154.50 
  Jarrin Cobos, Jose 2012 ECU0.5010.11151.65 
  Meza Ponce, Jerry 2042 ECU0.5010.15152.25 
  Almagro Carpio, Eugenio 1867 ECU1.0010.41156.15 
  Andrade, Jaime 1954 ECU0.5010.03150.45 

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)
 
 XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 Loja ECU 2010-09-17
RcRownchangeKK*chgGame
 1830 1945 6.50 8 1.41 15 21.15 
  Guevara, Silva Rodger 1648 ECU1.0010.15152.25 
  Jaramillo, Christian 1587 ECU1.0010.10151.50 
  Zambrano, Paolo 1758 ECU0.501-0.2415-3.60 
  Ogono, Vicente 1783 ECU1.0010.29154.35 
  Meza Ponce, Jerry 2042 ECU1.0010.63159.45 
  Sanchez, John 1988 ECU0.5010.06150.90 
  Pedemonte, Luis 1908 PER1.0010.45156.75 
  Ortiz Quishpi, Oscar 1926 ECU0.501-0.0315-0.45 

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)
 
 V JUEGOS NACIONALES DE MENORES - CHIMBORAZO 2010 Riobamba ECU 2010-09-24
RcRownchangeKK*chgGame
 1751 1945 4.50 6 0.03 15 0.45 
  Arevalo Niola, Jose 1694 ECU1.0010.19152.85 
  Yaguana Pataron, Daniel 1740 ECU1.0010.24153.60 
  Leon Magallanes, Isaac 1907 ECU0.001-0.5515-8.25 
  Intriago Rivera, Boris 1715 ECU0.501-0.2915-4.35 
  Esquivel Paladines, Esteban 1698 ECU1.0010.19152.85 
  Condor Flores, Andres 1751 ECU1.0010.25153.75 

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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