Individual Calculations August 2019
 Raccah, Ascer  Total change: -40.00  Rating chartPersonal card
 OP Coppa degli accademici Roma ITA 2019-06-20
RcRownchangeKK*chgGame
 1508 1573 1.00 5 -2.00 20 -40.00 
  Bonaposta, Fabrizio 1973  * ITA0.001-0.0820-1.60 
  Quaglia, Ferdinando 1454 ITA0.001-0.6620-13.20 
  Tamburrini, Andrea 1278 ITA0.001-0.8520-17.00 
  Scafe , Stefano 1354 ITA1.0010.22204.40 
  Abuhamdieh, Nando 1481 ITA0.001-0.6320-12.60 
 * 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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