Individual Calculations May 2019
 Leon, Orlando  Total change: 10.40  Rating chartPersonal card
 Semifinal del Campeonato Nacional de Ajedrez 2019 Panama PAN 2019-04-11
RcRownchangeKK*chgGame
 2005 2184 5.50 7 0.52 20 10.40 
  Herrera, Diego 1847 PAN1.0010.12202.40 
  Arosemena, Betty 1784  * PAN1.0010.08201.60 
  Oquendo, Abel c1946 PAN0.501-0.3020-6.00 
  Arosemena, Jorge Luis f2065 PAN1.0010.34206.80 
  Mathews, Cesar c2106 PAN1.0010.39207.80 
  Aizpurua, Patrick f2222 PAN0.5010.05201.00 
  Sanchez, Jorge Luis f2063 PAN0.501-0.1620-3.20 
 * 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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