Rapid: Individual Calculations August 2023
 Ferraro, Pietro  Total change: -21.00  Rating chartPersonal card
 OP 11 RAPID ARROCCO CHESS CLUB ROMA ITA 2023-07-08
RcRownchangeKK*chgGame
 1660 1804 4.00 8 -1.05 20 -21.00 
  Teodoro, Cloe 1404  * ITA1.0010.08201.60 
  Maldonado Gonzales, Stefano 1971 ITA0.001-0.2820-5.60 
  Palestini, Arsen 1440 ITA1.0010.10202.00 
  Lantini, Marco 1997 ITA0.001-0.2520-5.00 
  Pastore, Cosmas 1803 ITA0.001-0.5020-10.00 
  Giorgi, Gabriele 1338 ITA1.0010.05201.00 
  Scotto Di Carlo, Lorenzo 1397 ITA1.0010.08201.60 
  Pienabarca, Nicola c1928 ITA0.001-0.3320-6.60 
 * 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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