Individual Calculations January 2023
 Martelli, Tommaso  Total change: 30.20  Rating chartPersonal card
 FE Torino International Open - A Torino ITA 2022-12-05
RcRownchangeKK*chgGame
 2187 1914 3.00 8 1.51 20 30.20 
  Borgo, Giulio m2352 ITA0.001-0.0620-1.20 
  Lattanzio, Savino 2188 ITA0.001-0.1720-3.40 
  Raccanello, Marianna wf2035 ITA1.0010.662013.20 
  Cacciola, Alfredo 2190 ITA0.001-0.1720-3.40 
  Goh, Zi Han c2126 SGP1.0010.772015.40 
  Tencati, Giuseppe 2066 ITA1.0010.702014.00 
  Boraso, Alessio f2285 ITA0.001-0.1020-2.00 
  Botta, Massimiliano 2253 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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