Individual Calculations June 2023
 Bonassi, Tommaso  Total change: 3.60  Rating chartPersonal card
 CIS 2023 - Serie A2 Girone 2 Milano ITA 2023-05-19
RcRownchangeKK*chgGame
 2050 1999 2.50 5 0.35 20 7.00 
  Zanchetta, Nicola 2114 ITA0.5010.16203.20 
  Calzolari, Giampietro 1853 ITA0.001-0.7020-14.00 
  Pirrello, Christian 2071 ITA1.0010.602012.00 
  Cagnotto, Marco 2065 ITA0.5010.09201.80 
  Brociner, Beniamino 2147 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)
 
 CR Lombardia 2023 Gallarate ITA 2023-05-26
RcRownchangeKK*chgGame
 1853 1999 2.50 4 -0.17 20 -3.40 
  Lunghi, Daniele 1599  * ITA1.0010.08201.60 
  Favini, Matteo 1725 ITA1.0010.17203.40 
  Boraso, Alessio f2322 ITA0.001-0.1320-2.60 
  Di Bartolomeo, Adrian Mikail 1765 ITA0.501-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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