Rapid: Individual Calculations October 2018
 Piredda, Elia  Total change: -15.00  Rating chartPersonal card
 OP 4 DEL RIMEDIO OZIERI ITA 2018-09-16
RcRownchangeKK*chgGame
 1459 1437 3.00 8 -0.75 20 -15.00 
  Di Pinto, Vincenzo 1614 ITA0.001-0.2720-5.40 
  Nigro, Fabio 1211 ITA1.0010.21204.20 
  Careddu, Angelo 1575 ITA0.001-0.3120-6.20 
  Di Pietro, Vincenzo 1592 ITA1.0010.712014.20 
  Sanna, Chiara 1314 ITA1.0010.33206.60 
  Pannella, Maria Cristina 1547 ITA0.001-0.3520-7.00 
  Saddi, Giuseppe Giovanni 1465 ITA0.001-0.4620-9.20 
  Spiga, Sandro 1355 ITA0.001-0.6120-12.20 

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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