Individual Calculations September 2019
 Fernandez Martin, Berta  Total change: 10.40  Rating chartPersonal card
 Open Valencia Cuna Del Ajedrez 2019 Valencia ESP 2019-07-29
RcRownchangeKK*chgGame
 1544 1242 1.00 5 0.26 40 10.40 
  Torrijos Alhambra, Julian 1487 ESP0.001-0.2040-8.00 
  Cortes Recaman, Manuel 1531 ESP0.5010.344013.60 
  Ortega Escriba, Adrian 1573 ESP0.5010.384015.20 
  Tomas Parra, Samuel 1536 ESP0.001-0.1540-6.00 
  Ceferino Valles, Juan Carlos 1593 ESP0.001-0.1140-4.40 

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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