Individual Calculations January 2018
 Niubo Calvo, Juan  Total change: -3.20  Rating chartPersonal card
 XXXV Torneig Open de Martorell Grup B Martorell ESP 2017-09-16
RcRownchangeKK*chgGame
 1721 1781 4.50 8 -0.16 20 -3.20 
  Gomez Serra, Artur 1684 ESP1.0010.37207.40 
  Martinez Hernandez, Emili 1718 ESP0.001-0.5920-11.80 
  Fernandez Rueda, Francesc 1698 ESP1.0010.39207.80 
  Mendez Egea, Antoni 1748 ESP0.001-0.5520-11.00 
  Valle Romeu, Marc 1650 ESP1.0010.32206.40 
  Ramos Vizuete, Miguel 1751 ESP0.501-0.0420-0.80 
  Mengual Jerez, Antoni 1764 ESP1.0010.48209.60 
  Cerdans Costa, Ferran 1753 ESP0.001-0.5420-10.80 

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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