Individual Calculations February 2022
 Tiraboschi, Umberto  Total change: -8.40  Rating chartPersonal card
 FE 10 Lazio Scacchi - C Roma ITA 2022-01-02
RcRownchangeKK*chgGame
 1256 1154 1.50 5 -0.42 20 -8.40 
  Disanti, Nicola 1441 ITA0.001-0.1620-3.20 
  Tomassetti, Giuseppe 1456 ITA0.001-0.1520-3.00 
  Bilotti, Tommaso 1031 ITA1.0010.33206.60 
  Bellucci, Matteo 1051 ITA0.001-0.6420-12.80 
  Marchetti, Maurizio 1301 ITA0.5010.20204.00 

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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