Individual Calculations May 2023
 D Aulisa, Francesco  Total change: -8.00  Rating chartPersonal card
 OP Primavera a Villa Guardia 2023 Villa Guardia ITA 2023-04-23
RcRownchangeKK*chgGame
 1657 1638 1.50 4 -0.40 20 -8.00 
  Pierpaoli, Francesco 1829 ITA0.001-0.2520-5.00 
  Mascheroni, Giacomo 1456 ITA1.0010.26205.20 
  Revinelli, Sergio 1718 ITA0.5010.11202.20 
  Sgaria, Marco 1624 ITA0.001-0.5220-10.40 

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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