Individual Calculations March 2012
 Diaz Stubbs, Reynaldo  Total change: -25.50  Rating chartPersonal card
 Torneo Internacional Joaquin Hurtado in Memoriam Managua NCA 2011-12-26
RcRownchangeKK*chgGame
 1954 1915 1.50 5 -0.85 30 -25.50 
  Arias, Lemmys A m2315  * ESA0.001-0.0830-2.40 
  Lorente, Salomon 2047 NCA0.5010.18305.40 
  Sanchez, Gabriel Ivan 1786 NCA0.501-0.1730-5.10 
  Gamboa Alvarado, Leticia 1788 CRC0.001-0.6730-20.10 
  Pichardo, Carlos 1836 NCA0.501-0.1130-3.30 
 * 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)
 

 

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