Rapid: Individual Calculations April 2019
 Di Vita, Attilio  Total change: -12.80  Rating chartPersonal card
 OP 7 MARATONA TRIESTE 2018-19 TRIESTE ITA 2019-03-23
RcRownchangeKK*chgGame
 1540 1510 2.50 7 -0.64 20 -12.80 
  Akhmedov, Alisher 1861 ITA0.001-0.1120-2.20 
  Urbisaglia, Elvio 1186 ITA1.0010.13202.60 
  Buzzurro, Mario 1723 ITA0.001-0.2320-4.60 
  Sodomaco, Andrea 1567 ITA0.5010.08201.60 
  Perossa, Omar 1110  * ITA1.0010.08201.60 
  Perossa, Nicolas 1630 ITA0.001-0.3420-6.80 
  Masella, Vincenzo 1704 ITA0.001-0.2520-5.00 
 * 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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