Individual Calculations January 2014
 Herrera, Benjamin  Total change: 24.30  Rating chartPersonal card
 Panama Chess Open 3 Panama PAN 2013-10-30
RcRownchangeKK*chgGame
 2083 1856 2.50 7 0.81 30 24.30 
  Gavarrete, Nahum 2120 HON1.0010.823024.60 
  Otero Acosta, Diasmany m2256  * CUB0.001-0.0830-2.40 
  Ostos, Julio m2256  * VEN0.001-0.0830-2.40 
  Frometa Castillo, Zirka wg2128 CUB0.001-0.1730-5.10 
  Sanjur, Crescencio 1715 PAN1.0010.31309.30 
  Fuentes, Adrian 2039 PAN0.5010.24307.20 
  Giron, David 2065 GUA0.001-0.2330-6.90 
 * 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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