Individual Calculations February 2022
 Ballotti, Luca  Total change: 37.60  Rating chartPersonal card
 FE Verona 2021 - A Verona ITA 2022-01-02
RcRownchangeKK*chgGame
 2073 2134 5.00 7 0.94 40 37.60 
  Bertani, Gianfranco 1966 ITA1.0010.284011.20 
  Bortolazzi, Michele 1909 ITA1.0010.22408.80 
  Zanchetta, Nicola 2123 ITA1.0010.484019.20 
  Toniolo, Samuel 2023 ITA1.0010.354014.00 
  Vincenzi, Marco 1984 ITA0.001-0.7040-28.00 
  Kosarev, Andrei M. f2331 RUS1.0010.754030.00 
  Cattaneo, Marco 2175 ITA0.001-0.4440-17.60 

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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