Individual Calculations January 2015
 Martin Duque, Jesus  Total change: 6.80  Rating chartPersonal card
 XVI Abierto de la Constitucion San Sebastian de los Reyes ESP 2014-11-30
RcRownchangeKK*chgGame
 2186 2357 6.50 9 0.34 20 6.80 
  Vazquez Cabeza, Isaac 1957  * ESP1.0010.08201.60 
  Morona Minguez, Miguel 1957  * ESP1.0010.08201.60 
  Cabanas Bravo, Juan Andres 2058 ESP1.0010.15203.00 
  Cervino Rossel, Cristobal 2087 LUX0.501-0.3320-6.60 
  Valles Moreno, Ivan 2391 ESP0.001-0.4520-9.00 
  Alfaya Marcelo, Roberto 1995 ESP1.0010.10202.00 
  Roa Alonso, Santiago m2387 ESP0.5010.04200.80 
  Perez Mitjans, Orelvis g2463 ESP1.0010.642012.80 
  Hernando Pertierra, Jose C. f2382 ESP0.5010.03200.60 
 * 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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