Individual Calculations August 2023
 Valli, Marco  Total change: 19.60  Rating chartPersonal card
 Settimanale 6 Stefano Tatai - A Rounds 5-6-7-8 Roma ITA 2023-06-29
RcRownchangeKK*chgGame
 1622 1646 2.50 4 0.36 20 7.20 
  Marino, Giovanni 1846 ITA0.001-0.2420-4.80 
  Perilli, William 1507 ITA1.0010.31206.20 
  De Bernardino, Flavio 1671 ITA0.5010.03200.60 
  Arceri, Paolo 1464 ITA1.0010.26205.20 

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)
 
 WE 3 Amelia - B Amelia ITA 2023-07-21
RcRownchangeKK*chgGame
 1522 1659 4.00 5 0.62 20 12.40 
  Caputi, Lorenzo 1391 ITA1.0010.17203.40 
  De Micheli, Francesco 1444 ITA1.0010.23204.60 
  Colantonio, Marco 1521 ITA1.0010.31206.20 
  Pantini, Pier Luigi 1726 ITA0.001-0.4120-8.20 
  Gallo Carrabba, Angelo 1527 ITA1.0010.32206.40 

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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