Individual Calculations February 2023
 De Vita, Bruno  Total change: -38.80  Rating chartPersonal card
 FE 15 Citta' di Messina - B Messina ITA 2023-01-02
RcRownchangeKK*chgGame
 1434 1313 2.00 8 -0.97 40 -38.80 
  Abarca Lizana, Victor Alfredo 1579 CHI0.5010.324012.80 
  Furnari, Francesco 1624 ITA0.001-0.1440-5.60 
  Fargetta, Chiara 1170 ITA0.001-0.6940-27.60 
  Savitteri, Calogero 1778 ITA0.001-0.0540-2.00 
  Cambria, Chiara 1366 ITA0.001-0.4340-17.20 
  Zangla, Giuseppe 1372 ITA0.001-0.4240-16.80 
  Ciraulo, Basilio Vladimir 1175 ITA0.501-0.1940-7.60 
  Dell Utri, Luigi 1406 ITA1.0010.634025.20 

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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