Individual Calculations July 2022
 Bolzoni, Massimo  Total change: 13.80  Rating chartPersonal card
 WE Chess Trophy - B Montevecchia ITA 2022-06-02
RcRownchangeKK*chgGame
 1674 1650 3.50 6 0.69 20 13.80 
  Colombo, Luca 1842 ITA0.001-0.2520-5.00 
  Tentori, Bruno 1507 ITA1.0010.31206.20 
  Crippa, Oscar 1491 ITA1.0010.29205.80 
  Bottura, Henry Robert 1661 ITA0.5010.02200.40 
  Moreschi, Mauro 1747 ITA0.001-0.3720-7.40 
  Altieri, Alberto 1795 ITA1.0010.692013.80 

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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