Rapid: Individual Calculations June 2023
 D `alatri, Lorenzo  Total change: -29.80  Rating chartPersonal card
 OP RAPID LIDO DI OSTIA 2023 ROMA ITA 2023-04-16
RcRownchangeKK*chgGame
 1447 1605 2.50 6 -1.49 20 -29.80 
  Dell `aquila, Andrea 1205  * ITA1.0010.08201.60 
  Soldano, Michele 1245 ITA1.0010.10202.00 
  Nassetti, Francesco 1781 ITA0.5010.23204.60 
  Farina, Saverio 1894 ITA0.001-0.1620-3.20 
  Palozza, Diego 1310 ITA0.001-0.8520-17.00 
  Allegria, Alessandro 1248 ITA0.001-0.8920-17.80 
 * 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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