Individual Calculations February 2015
 Roldan Marques, Marta  Total change: 48.40  Rating chartPersonal card
 “VIII Open Internacional Stadium Casablanca” Zaragoza ESP 2014-12-26
RcRownchangeKK*chgGame
 1558 1258 2.50 8 1.21 40 48.40 
  Torcal Miguel, Oscar 1658  * ESP0.001-0.0840-3.20 
  Dan, Teodor 1580 ESP0.001-0.1340-5.20 
  Castillo Algarate, Javier 1498 ESP0.001-0.2040-8.00 
  Urriolabeitia Rodrigo, Ander 1482 ESP0.001-0.2240-8.80 
  Baguena Marin, Jose Luis 1364 ESP1.0010.644025.60 
  Gil Rodriguez, Jose Francisco 1658  * ESP0.5010.424016.80 
  Lorente Aguar, Ruben 1658  * ESP0.001-0.0840-3.20 
  Sanchez Gascon, Ricardo 1568 ESP1.0010.864034.40 
 * 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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