Individual Calculations July 2024
 Coccia, Stefano  Total change: 29.00  Rating chartPersonal card
 OP Scacchi d'aMare Ladispoli ITA 2024-06-15
RcRownchangeKK*chgGame
 1836 1604 2.50 5 1.45 20 29.00 
  Petcu, Gabriel 1893 ITA0.001-0.1620-3.20 
  Alessandroni, Giancamillo 1794 ITA0.5010.25205.00 
  Mercuri, Lorenzo 1821 ITA1.0010.782015.60 
  Mecali, Antonello 1807 ITA0.5010.26205.20 
  Attanasi, Salvatore 1867 ITA0.5010.32206.40 

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)
 

 

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