Individual Calculations July 2019
 Calavalle, Giulio  Total change: 7.80  Rating chartPersonal card
 WE 3 Cento Torri - A Ascoli Piceno ITA 2019-05-31
RcRownchangeKK*chgGame
 2152 2258 3.50 5 0.32 20 6.40 
  Lauria, Amilcare 2025 ITA1.0010.21204.20 
  Pecci, William 1991 ITA0.001-0.8220-16.40 
  Imburgia, Giuseppe 2041 ITA1.0010.22204.40 
  Bettalli, Francesco 2161 ITA1.0010.37207.40 
  Basso, Pier Luigi g2542 ITA0.5010.34206.80 

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)
 
 WE La regina - A Cattolica ITA 2019-06-14
RcRownchangeKK*chgGame
 2271 2223 1.00 2 0.07 20 1.40 
  Ricci, Alessio 1955 ITA1.0010.17203.40 
  Vovk, Yuri g2586 ITA0.001-0.1020-2.00 

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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