Individual Calculations February 2023
 Perrotta, Nicola  Total change: 32.20  Rating chartPersonal card
 WE Eburum dell'Epifania - B Eboli ITA 2023-01-06
RcRownchangeKK*chgGame
 1593 1577 4.00 5 1.61 20 32.20 
  Celentano, Sandro 1693 ITA1.0010.662013.20 
  Falanga, Andrea 1506 ITA0.001-0.6020-12.00 
  Giannattasio, Vincenzo 1580 ITA1.0010.502010.00 
  Ciao, Angelo Raffaele 1569 ITA1.0010.49209.80 
  Fico, Tommaso 1619 ITA1.0010.562011.20 

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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