Individual Calculations April 2023
 Bonetti, Alberto  Total change: -39.20  Rating chartPersonal card
 FE 2 Primavera a Bassano del Grappa - B Bassano del Grappa ITA 2023-03-17
RcRownchangeKK*chgGame
 1749 1647 0.50 4 -0.98 40 -39.20 
  Macis, Manuel 1851 ITA0.5010.264010.40 
  Mascia, Germano 1864 ITA0.001-0.2240-8.80 
  Lania, Michele 1632 ITA0.001-0.5240-20.80 
  Magnabosco, Mauro Denis 1650 ITA0.001-0.5040-20.00 

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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