Individual Calculations January 2018
 Pereda Villalba, Julian  Total change: 0.80  Rating chartPersonal card
 III Obert Memorial Isidre Puig Grup B Barcelona ESP 2017-09-27
RcRownchangeKK*chgGame
 1600 1704 4.50 7 0.04 20 0.80 
  Quemades Schmid, Ricardo 1465 ESP1.0010.20204.00 
  Arroyo Garcia, Francisco 1587 ESP1.0010.34206.80 
  Bagur Cantallops, Antoni 1621 ESP0.001-0.6120-12.20 
  Viader Oliver, Mauro 1629 ESP0.001-0.6020-12.00 
  Ylla Soro, Rafael 1561 ESP0.501-0.1920-3.80 
  Ballester Valls, Juan Antonio 1668 ESP1.0010.45209.00 
  Palomero Galvez, Antonio 1670 ESP1.0010.45209.00 

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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