Individual Calculations January 2024
 Di Loreto, Americo  Total change: -30.80  Rating chartPersonal card
 WE 26 Grand Hotel Adriatico - C Montesilvano ITA 2023-12-15
RcRownchangeKK*chgGame
 1140 1242 0.50 2 -0.77 40 -30.80 
  Loprete, Rosario Mattia 1113 ITA0.501-0.1740-6.80 
  Mancini, Paolo 1166 ITA0.001-0.6040-24.00 

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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