Individual Calculations February 2021
 Bosch Jorda, Ricard  Total change: 4.80  Rating chartPersonal card
 Festival de Ajedrez Navidad. Open Valencia ESP 2020-12-26
RcRownchangeKK*chgGame
 1941 1983 4.00 7 0.12 40 4.80 
  Bellon Solsona, Nicolas 1780 ESP1.0010.24409.60 
  Izquierdo Carbellido , Pablo 1892 ESP1.0010.384015.20 
  Carbonell Bofill, Carlos Eloy f2063 ESP0.001-0.3940-15.60 
  Yuste Valenzuela, Alejandro 2011 ESP1.0010.544021.60 
  Macias Pino, Diego 2169 ESP0.001-0.2640-10.40 
  Costa Iniesta, Prudencio 1791 ESP1.0010.254010.00 
  Follana Albelda, Lucia 1884 ESP0.001-0.6440-25.60 

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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