Individual Calculations March 2016
 Medrano, Randall  Total change: 38.00  Rating chartPersonal card
 Semifinal del Campeonato Nacional de Ajedrez 2016 Managua NCA 2016-02-06
RcRownchangeKK*chgGame
 2062 2075 6.50 9 1.90 20 38.00 
  Espinoza, Juan Carlos 1808 NCA1.0010.18203.60 
  Pilarte, Rene f2200 NCA0.5010.17203.40 
  Ortiz, Marcos 2185 NCA0.5010.15203.00 
  Guevara, Martin f2227 NCA0.5010.20204.00 
  Vallecillo, Saul 1830 NCA1.0010.20204.00 
  Castillo, Rommel 1982 NCA0.501-0.1320-2.60 
  Rocha, Maximiliano f2194 NCA1.0010.662013.20 
  Pineda, Juan Jose f2114 NCA0.5010.05201.00 
  Jimenez Martinez, Alexander 2017 NCA1.0010.42208.40 

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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