Individual Calculations May 2015
 Hernandez Cespedes, Barbaro  Total change: 12.00  Rating chartPersonal card
 Torneo Anual Vanders Chess Club 2015 Panama PAN 2015-04-09
RcRownchangeKK*chgGame
 1993 2169 3.50 4 0.60 20 12.00 
  Jimenez Melguizo, Francisco 1882 ESP1.0010.16203.20 
  Leon, Orlando 2027 PAN1.0010.31206.20 
  Mathews, Cesar c2057 PAN0.501-0.1520-3.00 
  Cantilo-Paz, Agustin 2004 PAN1.0010.28205.60 

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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