Individual Calculations December 2017
 Nelyubova, Natalia  Total change: 20.20  Rating chartPersonal card
 Open internacional Can Picafort Can Picafort ESP 2017-11-01
RcRownchangeKK*chgGame
 1779 1483 2.00 6 1.01 20 20.20 
  Pousada Garcia, Daniel 1883  * ESP0.001-0.0820-1.60 
  Ballester Cladera, Antonio 1801 ESP1.0010.872017.40 
  Vicens Company, Maria Antonia 1842 ESP0.001-0.1020-2.00 
  Nadal Bestard, Sebastia 1881 ESP0.001-0.0820-1.60 
  Matas Artigues, Josep 1638 ESP0.5010.21204.20 
  Chernyak, Nataliya 1627 RUS0.5010.19203.80 
 * 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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