Individual Calculations May 2011
 Parra Matute, Mario  Total change: -1.95  Rating chartPersonal card
 XV Grand Prix Nacional 7ma. Parada 2010 Categoría U-2100 Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 1921 1604 0.00 3 -0.42 15 -6.30 
  Salazar Loor, Rodger 2004  * ECU0.001-0.0815-1.20 
  Juncal Jaramillo, Jonathan 1866 ECU0.001-0.1815-2.70 
  Pinargote Carreno, Kassandra 1894 ECU0.001-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1760 1604 1.00 1 0.71 15 10.65 
  Olvera Urena, Yasser 1760 ECU1.0010.711510.65 

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
 1731 1672 3.00 8 -0.42 15 -6.30 
  Crespo Hidalgo, Carlos 1938 ECU0.5010.32154.80 
  Sanaguano Castillo, Jhon 1717 ECU1.0010.56158.40 
  Vallejo Turriago, Renato 1831 ECU0.001-0.2915-4.35 
  Castillo Izquierdo, Cristhian 1908 ECU0.001-0.2015-3.00 
  Olvera Urena, Yasser 1747 ECU0.001-0.4015-6.00 
  Llerena, Kevin 1507 ECU1.0010.28154.20 
  Pillacela, Edwin 1527 ECU0.501-0.1915-2.85 
  Salazar, Jair 1675 ECU0.001-0.5015-7.50 

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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