Individual Calculations December 2022
 Borgia, Enrico  Total change: 15.00  Rating chartPersonal card
 OP 2 Settimanale Mikhail Botvinnik Rounds 1-2-3-4 Milano ITA 2022-11-02
RcRownchangeKK*chgGame
 1514 1353 2.00 4 0.75 20 15.00 
  Vignati, Andrea 1707 ITA0.001-0.1120-2.20 
  Boschi, Corrado 1609 ITA0.5010.31206.20 
  Torelli, Mauro 1467 ITA1.0010.662013.20 
  Fiorini, Sergio Andrea 1273 ITA0.501-0.1120-2.20 

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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