Rapid: Individual Calculations April 2022
 Barbetti, Raul  Total change: 31.80  Rating chartPersonal card
 OP ITINERARIO K2457 - SAN MINIATO SAN MINIATO ITA 2022-03-13
RcRownchangeKK*chgGame
 1696 1502 4.00 8 1.59 20 31.80 
  Pasqualetti, Enzo 1842 ITA0.001-0.1220-2.40 
  Assunti, Davide 1238 ITA1.0010.18203.60 
  Bisignano, Riccardo 1844 ITA0.001-0.1220-2.40 
  Bei, Guido 1295 ITA1.0010.23204.60 
  Gabbani, Sara 1859 ITA1.0010.892017.80 
  Baccaro, Franco 1843 ITA1.0010.882017.60 
  Ballotti, Luca c1999 ITA0.001-0.0420-0.80 
  Sabatini, Luca 1645 ITA0.001-0.3120-6.20 

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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