Individual Calculations July 2023
 Giannone, Edoardo  Total change: 20.40  Rating chartPersonal card
 OP Settimanale Tigran Petrosian Rounds 5-6 Milano ITA 2023-05-31
RcRownchangeKK*chgGame
 1252 1040 1.00 2 0.54 40 21.60 
  Trinca, Dario 1215 ITA1.0010.734029.20 
  Martin, Louis 1289 FRA0.001-0.1940-7.60 

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)
 
 OP 2 U20 Citta' di Vigevano Vigevano ITA 2023-06-02
RcRownchangeKK*chgGame
 1733 1050 0.00 2 -0.03 40 -1.20 
  Treccozzi, Riccardo 1888 ITA0.0010.00400.00 
  Yu, Rock 1577 ENG0.001-0.0340-1.20 

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)
 

 

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