Individual Calculations December 2021
 Ferrer Sanchez, Pedro Jesus  Total change: -10.40  Rating chartPersonal card
 Liga Andaluza 2021 Primera F Andalucia ESP 2021-09-26
RcRownchangeKK*chgGame
 1915 2036 2.00 4 -0.63 20 -12.60 
  Lorente Serrano, Rosa Adela wf1873 ESP0.001-0.7220-14.40 
  Maldonado Fernandez, Jose 1803 ESP1.0010.21204.20 
  Sanchez Martinez, Andres 2081 ESP0.001-0.4420-8.80 
  Peinado Ruiz, Reinaldo 1901 ESP1.0010.32206.40 

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)
 
 Festival Juan Martinez Sola 2021. Sub2200 Almeria ESP 2021-10-29
RcRownchangeKK*chgGame
 1851 2036 5.00 7 0.11 20 2.20 
  Moreno Bello, Miguel 1636  * ESP1.0010.08201.60 
  Garcia Sanz, Eduardo 1766 ESP1.0010.17203.40 
  Diaz-Roncero Gonzalez, Daniel 1680 ESP1.0010.11202.20 
  Nedelea, Ariton-Vasile 2185 ROU0.5010.20204.00 
  Perez Nunez, Saul c2154 ESP0.001-0.3420-6.80 
  Morales Carmona, Jose Manuel 1636  * ESP1.0010.08201.60 
  Galian Garcia, Carlos 1898 ESP0.501-0.1920-3.80 
 * 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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