Individual Calculations December 2022
 Marzocchi, Tommaso  Total change: 3.80  Rating chartPersonal card
 WE 27 Memorial Roberto Magari - A Siena ITA 2022-11-25
RcRownchangeKK*chgGame
 2123 2254 3.50 5 0.19 20 3.80 
  Spada, Dario 1957 ITA1.0010.15203.00 
  Mascia, Leonardo Andres 2001 ITA1.0010.19203.80 
  Palozza, Christian f2279 ITA0.001-0.4720-9.40 
  Vancini, Edoardo f2244 ITA0.501-0.0120-0.20 
  Molina, Fabrizio f2132 ITA1.0010.33206.60 

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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