Individual Calculations May 2023
 Catanzaro, Claudio  Total change: 70.40  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - A Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 2030 1786 3.00 6 1.76 40 70.40 
  Martinelli, Valeria 1992 ITA1.0010.764030.40 
  Cocchi, Andrea f2189 ITA0.001-0.0840-3.20 
  Valtemara, Mattia Angelo 2006 ITA0.5010.284011.20 
  Fuochi, Tommaso 1999 ITA0.5010.274010.80 
  Brini, Dario 2039 ITA0.001-0.1940-7.60 
  Romagnoli, Franco 1956 ITA1.0010.724028.80 

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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