Rapid: Individual Calculations July 2022
 Chiari, Cosimo  Total change: 18.40  Rating chartPersonal card
 OP RAPID AL CONVENTINO FIRENZE ITA 2022-06-12
RcRownchangeKK*chgGame
 1480 1435 5.00 9 0.92 20 18.40 
  Pinto, Antonio 1828 ITA0.001-0.0820-1.60 
  Layno, Khent Francis 1134 ITA0.001-0.8520-17.00 
  Mazzi, Marco 1292 ITA1.0010.31206.20 
  Giaconi, Giovanni 1508 ITA1.0010.602012.00 
  Malescusi, Luciano 1805 ITA0.001-0.1020-2.00 
  Piri, Emanuele 1476 ITA0.001-0.4420-8.80 
  Bonacchi, Giorgio 1145 ITA1.0010.16203.20 
  Tacconi, Antonio 1696 ITA1.0010.822016.40 
  Liuzzi, Piergiuseppe 1433 ITA1.0010.502010.00 

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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