Individual Calculations March 2012
 Medrano, Randall  Total change: 10.05  Rating chartPersonal card
 Final del Campeonato Nacional por Equipos 2011 Managua NCA 2011-11-28
RcRownchangeKK*chgGame
 2074 1991 3.50 9 -0.04 15 -0.60 
  Diego, Humberto 2021 NCA0.5010.04150.60 
  Picado, Jorge 2212 NCA0.001-0.2215-3.30 
  Fonseca, Jose Luis f2164 NCA0.5010.23153.45 
  Aviles, Fernando 1982 NCA0.001-0.5115-7.65 
  Medrano, Byron 1882 NCA1.0010.35155.25 
  Bravo, William f2233 NCA0.001-0.2015-3.00 
  Garcia, Ursus 1956 NCA1.0010.45156.75 
  Madrigal, Mariano 2102 NCA0.5010.15152.25 
  Robleto, Oscar 2114 NCA0.001-0.3315-4.95 

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)
 
 Torneo Internacional Joaquin Hurtado in Memoriam Managua NCA 2011-12-26
RcRownchangeKK*chgGame
 2059 1991 4.00 8 0.71 15 10.65 
  Alfaro Rojas, Alfonso 2239 CRC0.001-0.1915-2.85 
  Mejia, Donaldo 1746 NCA1.0010.20153.00 
  Espinoza Meza, Juan J 2181 NCA0.001-0.2515-3.75 
  Rios, Edgard 1911 NCA1.0010.39155.85 
  Alfaro, William f2231 NCA0.5010.30154.50 
  Pastor, Tania wf1932 ESA0.501-0.0815-1.20 
  Rodriguez, Fausto 2131 NCA0.5010.19152.85 
  Madrigal, Mariano 2102 NCA0.5010.15152.25 

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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