Individual Calculations March 2011
 Bone, Jhonny  Total change: 16.65  Rating chartPersonal card
 XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 Quito ECU 2010-08-20
RcRownchangeKK*chgGame
 1879 1842 2.00 5 -0.23 15 -3.45 
  Guerrero Fuentes, Carlos 2098 ECU1.0010.811512.15 
  Matute Loja, Belen 1936 ECU0.001-0.3715-5.55 
  Salvador, Eduardo 1794 ECU1.0010.43156.45 
  Morales Castillo, Marco 2061 ECU0.001-0.2215-3.30 
  Ruiz, Esteban 1506 ECU0.001-0.8815-13.20 

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
 1906 1864 4.00 6 1.34 15 20.10 
  Sarango Pelaez, Juber David 2052 ECU0.5010.24153.60 
  Ojeda, Jose 1953 ECU1.0010.62159.30 
  Silva Vega, David 1983 ECU0.5010.16152.40 
  Cueva Jumbo, Eduardo 1980 ECU0.001-0.3415-5.10 
  Guevara, Silva Rodger 1648 ECU1.0010.22153.30 
  Moncada Russo, Bryan 1821 ECU1.0010.44156.60 

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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