Individual Calculations January 2023
 Tomassetti, Giuseppe  Total change: -14.20  Rating chartPersonal card
 WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A Roma ITA 2022-12-02
RcRownchangeKK*chgGame
 1629 1502 0.50 1 0.17 20 3.40 
  Carola, Paolo 1629 ITA0.5010.17203.40 

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)
 
 WE 23 Grand Hotel Adriatico - B Montesilvano ITA 2022-12-16
RcRownchangeKK*chgGame
 1641 1502 0.50 4 -0.88 20 -17.60 
  Tedesco, Riccardo 1786 ITA0.001-0.1620-3.20 
  Graziani, Sergio 1847 ITA0.001-0.1120-2.20 
  Corvi, Maddalena 1498 ITA0.501-0.0120-0.20 
  Ruggeri, Igor 1431 ITA0.001-0.6020-12.00 

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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