Individual Calculations March 2012
 Madrigal, Mariano  Total change: -19.80  Rating chartPersonal card
 Final del Campeonato Nacional por Equipos 2011 Managua NCA 2011-11-28
RcRownchangeKK*chgGame
 2085 2102 2.50 7 -1.15 15 -17.25 
  Diego, Humberto 2021 NCA0.001-0.6115-9.15 
  Picado, Jorge 2212 NCA0.001-0.3515-5.25 
  Cano, Carlos 1991 NCA1.0010.35155.25 
  Fonseca, Jose Luis f2164 NCA0.5010.09151.35 
  Aviles, Fernando 1982 NCA0.501-0.1615-2.40 
  Medrano, Randall 1991 NCA0.501-0.1515-2.25 
  Bravo, William f2233 NCA0.001-0.3215-4.80 

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
 2086 2102 4.00 8 -0.17 15 -2.55 
  Leyva, Hector m2384 ESA0.5010.34155.10 
  Munoz, Carolina wm2017 CRC0.501-0.1215-1.80 
  Sanchez, Gabriel Ivan 1786 NCA1.0010.13151.95 
  Davila, Carlos m2314 NCA0.001-0.2315-3.45 
  Madrigal, Ana Daniela wf1922 NCA1.0010.26153.90 
  Fonseca Cabrera, Ernesto 2182 NCA0.5010.11151.65 
  Pineda, Juan Jose 2095 NCA0.001-0.5115-7.65 
  Medrano, Randall 1991 NCA0.501-0.1515-2.25 

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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