Individual Calculations September 2021
 La Barbera, Manfredi  Total change: -40.40  Rating chartPersonal card
 CIG 2021 - Finale U12 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1492 1653 4.50 8 -1.01 40 -40.40 
  Lugaresi, Gabriele 1331 ITA1.0010.13405.20 
  Mihaila, Radu Stefan 1418 ITA1.0010.21408.40 
  Bonetti, Alberto 1486 ITA0.501-0.2240-8.80 
  Beliman, Alexandro 1895 ITA1.0010.804032.00 
  Mammi, Ottavio 1656 ITA0.001-0.5040-20.00 
  Marangone, Erick 1524 ITA0.001-0.6740-26.80 
  Budai, Leonardo 1372 ITA0.001-0.8440-33.60 
  Baldi, Matteo 1253  * ITA1.0010.08403.20 
 * 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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