Individual Calculations January 2023
 Nini, Fabio  Total change: 5.60  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - B Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1517 1356 1.50 4 0.28 20 5.60 
  Nasca, Andrea 1512 ITA1.0010.712014.20 
  Vannelli, Vittorio 1565 ITA0.001-0.2320-4.60 
  Francario, Felice Maria 1299 ITA0.501-0.0820-1.60 
  De Angelis, Nico 1691 ITA0.001-0.1220-2.40 

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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