Individual Calculations January 2023
 Perera, Jeremy Dillon  Total change: 63.60  Rating chartPersonal card
 WE 25 Salsomaggiore Terme - B Salsomaggiore Terme ITA 2022-12-02
RcRownchangeKK*chgGame
 1530 1312 2.50 6 1.12 40 44.80 
  Debbi, Francesco 1606 ITA0.001-0.1540-6.00 
  Pagani, Fausto 1445 ITA1.0010.684027.20 
  Grillo, Francesco 1636 ITA0.001-0.1340-5.20 
  Gasparini, Francesco 1485 ITA0.5010.23409.20 
  Prayer Galletti, Mattia 1570 ITA1.0010.824032.80 
  Rubini, Alessandro 1436 ITA0.001-0.3340-13.20 

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)
 
 CP Modena 2023 - Memorial Mario Vivo Modena ITA 2022-12-16
RcRownchangeKK*chgGame
 1525 1312 1.50 4 0.47 40 18.80 
  Mammi, Ottavio 1769 ITA0.001-0.0540-2.00 
  Vaccari, Marco 1526 ITA0.5010.274010.80 
  Rubini, Alessandro 1436 ITA0.001-0.3340-13.20 
  Bruni, Alessandro 1370 ITA1.0010.584023.20 

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)
 

 

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