Individual Calculations August 2019
 Arena, Ignazio  Total change: 8.00  Rating chartPersonal card
 CIG 2019 - Finale U16 Salsomaggiore Terme ITA 2019-07-07
RcRownchangeKK*chgGame
 1814 1971 6.00 8 0.68 40 27.20 
  Miano, Andrea 1571  * ITA1.0010.08403.20 
  Lumachi, Gabriele f2293 ITA0.001-0.1340-5.20 
  Boraso, Francesco 1622 ITA0.501-0.3940-15.60 
  Passalacqua, Mattia 1571  * ITA1.0010.08403.20 
  Romeo, Giovanni M. 1660 ITA1.0010.14405.60 
  Gasparetto, Alessandro 1665 ITA1.0010.14405.60 
  Ghiotto, Marco Luigi 2037 ITA1.0010.594023.60 
  Bettalli, Francesco 2095 ITA0.5010.17406.80 
 * 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)
 
 Semifinale CI U20 2019 Spoleto ITA 2019-07-20
RcRownchangeKK*chgGame
 2019 1971 3.00 8 -0.48 40 -19.20 
  Bettalli, Francesco 2095 ITA0.001-0.3340-13.20 
  Piangerelli, Michele 1913 ITA0.501-0.0840-3.20 
  Bin-Suhayl, Ieysaa 2084 ITA0.001-0.3540-14.00 
  Mina, Marco 1994 ITA0.001-0.4740-18.80 
  Tonetto, Federico 2002 ITA0.5010.04401.60 
  Celentano, Antonino 1976 ITA1.0010.514020.40 
  Piccinno, Matteo 2043 ITA0.5010.10404.00 
  Bernardini, Tommaso 2045 ITA0.5010.10404.00 

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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