Individual Calculations June 2023
 Mongelluzzi, Alex  Total change: -26.60  Rating chartPersonal card
 CP Lucca 2023 Pietrasanta ITA 2023-04-28
RcRownchangeKK*chgGame
 1506 1693 2.00 4 -0.69 20 -13.80 
  Lugnani, Samuel Edoardo 1293  * ITA0.001-0.9220-18.40 
  Puccini, Giovanni 1216 ITA1.0010.05201.00 
  Datteri, Matteo 1824 ITA0.5010.18203.60 
  Celati, Sara Duse Elena 1692 ITA0.5010.00200.00 
 * 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)
 
 CIS 2023 - Serie C Girone 6 Campi Bisenzio ITA 2023-05-19
RcRownchangeKK*chgGame
 1593 1693 0.00 1 -0.64 20 -12.80 
  Orsi, Roberto 1593 ITA0.001-0.6420-12.80 

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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