Individual Calculations April 2024
 Chialva, Federico Ryoma  Total change: 46.00  Rating chartPersonal card
 Settimanale 26 Memorial Berruto - A Rounds 1-2-3-4-5 Nichelino ITA 2024-03-01
RcRownchangeKK*chgGame
 1809 1614 2.00 4 0.97 40 38.80 
  Barcellona, Antonino 1761 ITA1.0010.704028.00 
  Di Chiara, Mauro 1908 ITA0.001-0.1540-6.00 
  Popa, Costel 1671 ITA1.0010.584023.20 
  Martin, Tiziano 1896 ITA0.001-0.1640-6.40 

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)
 
 CIS 2024 - Serie Promozione Piemonte Girone 4 Nichelino ITA 2024-03-15
RcRownchangeKK*chgGame
 1679 1614 1.00 2 0.18 40 7.20 
  Gerbi, Davide 1671 ITA1.0010.584023.20 
  Greco, Filippo 1686 ITA0.001-0.4040-16.00 

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)
 

 

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