Individual Calculations February 2017
 Llena Velarde, David  Total change: 20.80  Rating chartPersonal card
 V Abierto Internacional Sub 2150 De Roquetas De Mar Roquetas de Mar Almeria ESP 2017-01-06
RcRownchangeKK*chgGame
 1634 1630 3.50 6 0.52 40 20.80 
  Sanchez Martinez, Andres 2030  * ESP0.001-0.0840-3.20 
  Vanduyfhuys, Ilja 1230  * BEL1.0010.08403.20 
  Marquez Bernal, Florencio 1892 ESP0.001-0.1840-7.20 
  Puig Perez, Jordi 1350 ESP1.0010.16406.40 
  Perez Jimenez, Jose Manuel 1458 ESP1.0010.274010.80 
  Salguero Mendez, Raul 1843 ESP0.5010.274010.80 
 * 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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