Individual Calculations April 2024
 Zacchia, Alberto  Total change: 8.80  Rating chartPersonal card
 CP Benevento e Avellino 2024 Pietrelcina ITA 2024-03-08
RcRownchangeKK*chgGame
 1788 1554 1.50 4 0.65 40 26.00 
  Caputo, Piero 1834 ITA0.001-0.1640-6.40 
  Crafa, Carmine 1833 ITA1.0010.844033.60 
  Petruzzo, Vincenzo 1658 ITA0.001-0.3640-14.40 
  Coico, Pompeo 1827 ITA0.5010.334013.20 

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)
 
 CIS 2024 - Serie C Girone 25.1 Montella ITA 2024-03-15
RcRownchangeKK*chgGame
 1914 1554 0.00 4 -0.43 40 -17.20 
  Perrotta, Nicola 1813 ITA0.001-0.1840-7.20 
  Vuelban, Virgilio m1954  * PHI0.001-0.0840-3.20 
  Femiano, Andrea 1954  * ITA0.001-0.0840-3.20 
  Sellitto, Raffaele 1934 ITA0.001-0.0940-3.60 
 * 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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