Individual Calculations February 2020
 Gallego Obrador, Aaron  Total change: 32.80  Rating chartPersonal card
 IX Obert de Nadal del Guinardo (Grup B) Barcelona ESP 2019-12-27
RcRownchangeKK*chgGame
 1575 1617 6.00 8 1.64 20 32.80 
  Perez Ramirez, Placido 1268 ESP1.0010.11202.20 
  Ribon Calabia, Mariano 1663 ESP1.0010.562011.20 
  Aparicio Escudero, Hector F. 1655 ESP0.001-0.4520-9.00 
  Chiva Perez, Ferran 1410 ESP0.001-0.7720-15.40 
  Ribera Caro, Joan 1516 ESP1.0010.36207.20 
  Pinyol I Llora, Julia 1727 ESP1.0010.652013.00 
  Torres Julian, Marc 1717 ESP1.0010.642012.80 
  Martin Arranz, Lluis 1645 ESP1.0010.542010.80 

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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