Individual Calculations May 2011
 Rezabala Leon, Jordan  Total change: -29.10  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 U-2100 Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 1932 1710 0.50 4 -0.38 15 -5.70 
  Real Celleri, Wladimir 2003 ECU0.001-0.1515-2.25 
  Crespo Hidalgo, Carlos 1928 ECU0.001-0.2215-3.30 
  Sanchez, Cesar 1914 ECU0.5010.26153.90 
  Carrasco, Alejandro 1882 ECU0.001-0.2715-4.05 

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)
 
 XV Grand Prix Nacional 7ma. Parada 2010 Categoría U-2100 Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 1793 1710 1.00 4 -0.60 15 -9.00 
  Leon Magallanes, Isaac 1907 ECU0.001-0.2515-3.75 
  Silva Vega, David 1983 ECU0.001-0.1715-2.55 
  Llamuca, Henry 1494 ECU1.0010.22153.30 
  De Mora Flores, Jonathan 1786 ECU0.001-0.4015-6.00 

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)
 
 II JUEGOS NACIONALES PREJUVENILES MASCULINO "EL ORO 2010" Zaruma ECU 2010-11-20
RcRownchangeKK*chgGame
 1762 1710 0.00 2 -0.86 15 -12.90 
  Moncada Russo, Bryan 1821 ECU0.001-0.3515-5.25 
  Espin Diaz, Edwin 1702 ECU0.001-0.5115-7.65 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 Macas ECU 2011-03-16
RcRownchangeKK*chgGame
 1848 1706 1.50 5 -0.10 15 -1.50 
  Guerrero Zambrano, Joel 2029 ECU0.001-0.1315-1.95 
  Tobar Ledesma, Luis 1877 ECU0.001-0.2715-4.05 
  Moncada Russo, Bryan 1809 ECU1.0010.64159.60 
  Jerves, Carlos 1761 ECU0.5010.08151.20 
  Galarza, Freddy 1765 ECU0.001-0.4215-6.30 

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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