Individual Calculations December 2023
 Revinelli, Sergio  Total change: -5.80  Rating chartPersonal card
 OP 39 Coppa d'oro - Memorial Achille Taborelli Villa Guardia ITA 2023-10-28
RcRownchangeKK*chgGame
 1807 1746 1.00 3 -0.29 20 -5.80 
  Capata, Ion 2040 ITA0.001-0.1520-3.00 
  Pozzi, Marco 1570 ITA1.0010.27205.40 
  Zangheratti, Daniele 1812 ITA0.001-0.4120-8.20 

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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