Individual Calculations May 2019
 Rossi, Davide  Total change: 64.80  Rating chartPersonal card
 WE 28 Comune di Ceriano Laghetto - B Ceriano Laghetto ITA 2019-03-29
RcRownchangeKK*chgGame
 1732 1716 4.00 5 1.62 40 64.80 
  Marcantognini, Denis 1623 ITA0.501-0.1340-5.20 
  Moroni, Luca 1736 ITA1.0010.534021.20 
  Caldarola, Stefano 1728 ITA1.0010.524020.80 
  Simone, Marco 1808 ITA1.0010.634025.20 
  Persico, Lorenzo 1763 ITA0.5010.07402.80 

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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