Individual Calculations January 2018
 Cervera Alemany, Serafi  Total change: -31.40  Rating chartPersonal card
 III Obert Memorial Isidre Puig Grup B Barcelona ESP 2017-09-27
RcRownchangeKK*chgGame
 1411 1444 2.50 8 -1.85 20 -37.00 
  Menendez Cabrera, Enric 1676 ESP0.001-0.2120-4.20 
  Vinas Serra, Antoni 1698 ESP0.001-0.1920-3.80 
  Palomero Galvez, Antonio 1670 ESP0.001-0.2120-4.20 
  Hurtado Farre, Ilefons 1123 ESP1.0010.13202.60 
  Porta Guiu, Lourdes 1308 ESP0.501-0.1820-3.60 
  Castillo Rosa, Jose Luis 1295 ESP0.001-0.7020-14.00 
  Moreno Rivilla, Francisco 1280 ESP1.0010.28205.60 
  Perez Ramirez, Placido 1235 ESP0.001-0.7720-15.40 

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)
 
 XI Obert Vila de Gracia Barcelona ESP 2017-09-29
RcRownchangeKK*chgGame
 1760 1444 1.00 5 0.28 20 5.60 
  Barragan Hernandez, Manel 1844  * ESP1.0010.922018.40 
  Del Sol Salanova, Josep Luis 1844  * ESP0.001-0.0820-1.60 
  Navarro Fornos, Pere Josep 1777 ESP0.001-0.1220-2.40 
  Marquinez Costa, Victor 1708 ESP0.001-0.1820-3.60 
  Sanchez De Medina Vilagrasa, En 1628 ESP0.001-0.2620-5.20 
 * 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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