Individual Calculations May 2011
 Castillo Izquierdo, Cristhian  Total change: -52.00  Rating chartPersonal card
 II JUEGOS NACIONALES PREJUVENILES MASCULINO "EL ORO 2010" Zaruma ECU 2010-11-20
RcRownchangeKK*chgGame
 1766 1908 3.00 6 -1.05 25 -26.25 
  Pacheco, David 1914 ECU0.001-0.4925-12.25 
  Bone, Jhonny 1864 ECU0.001-0.5625-14.00 
  Velastegui Lara, Joel 1577 ECU1.0010.12253.00 
  Sanaguano Castillo, Jhon 1720 ECU1.0010.26256.50 
  Martinez, Steven 1834 ECU0.001-0.6025-15.00 
  Intriago, Eric 1689 ECU1.0010.22255.50 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 Macas ECU 2011-03-16
RcRownchangeKK*chgGame
 1776 1908 5.00 9 -1.03 25 -25.75 
  Salazar, Jair 1675 ECU0.501-0.2925-7.25 
  Zambrano, Paolo 1776 ECU0.501-0.1825-4.50 
  Garzon Rivera, Ricardo 1740 ECU1.0010.28257.00 
  Galarza, Freddy 1765 ECU0.501-0.1925-4.75 
  Parra Matute, Mario 1672 ECU1.0010.20255.00 
  Azua Avila, Vicente 1849 ECU1.0010.422510.50 
  Barros Rivadeneira, Cristhian 2010 ECU0.001-0.3625-9.00 
  De Mora Flores, Jonathan 1813 ECU0.501-0.1325-3.25 
  Heredia, Juan 1683 ECU0.001-0.7825-19.50 

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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