Individual Calculations September 2023
 Bonali, Leonardo  Total change: 25.60  Rating chartPersonal card
 FE 2 Bella Italia - A Lignano Sabbiadoro ITA 2023-08-17
RcRownchangeKK*chgGame
 2198 1998 3.00 7 1.28 20 25.60 
  Casadio, Niccolo 2170 ITA0.5010.23204.60 
  Marzocchi, Tommaso 2240 ITA0.5010.30206.00 
  Rottenwohrer Suarez, Juan f2247 ESP0.001-0.1920-3.80 
  Ma, Lin 2211 CHN0.001-0.2320-4.60 
  De La Puerta Cresis, Javier 2202 ESP1.0010.762015.20 
  Lain, Luigi 2249 ITA0.001-0.1920-3.80 
  Beretta, Giulio 2068 ITA1.0010.602012.00 

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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