Individual Calculations June 2018
 Orru , Daniele  Total change: 1.20  Rating chartPersonal card
 World Amateur Championship 2018 under 1700 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1331 1051 1.00 5 0.03 40 1.20 
  Hasinski, Sebastian 1451  * POL0.001-0.0840-3.20 
  Alipbek, Marat 1451  * KAZ0.001-0.0840-3.20 
  Iovannone, Cristiano 1451  * ITA0.001-0.0840-3.20 
  Cao, Bruno 1178 ITA1.0010.674026.80 
  Manca, Antonio 1123 ITA0.001-0.4040-16.00 
 * 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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