Individual Calculations February 2020
 Uria Ramirez, Aitor  Total change: 5.80  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1876 1906 3.00 5 0.29 20 5.80 
  San Miguel Torre, Saul 1521 ESP1.0010.09201.80 
  Toledo Sanz, Imanol 2171 ESP0.001-0.1820-3.60 
  Fernandez Amezaga, Karmelo 1627 ESP1.0010.16203.20 
  Starostits, Ilmars g2306  * LAT0.001-0.0820-1.60 
  Cuero Reid, Maximo Javier 1753 ESP1.0010.30206.00 
 * 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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