Individual Calculations August 2023
 Pratelli, Aron  Total change: -38.80  Rating chartPersonal card
 CIG 2023 - Finale U12 Tarvisio ITA 2023-07-02
RcRownchangeKK*chgGame
 1102 1251 2.50 5 -0.97 40 -38.80 
  Ulbar, Costantino 1221 ITA0.001-0.5440-21.60 
  Corvi, Giosue Francesco 1095 ITA0.501-0.2140-8.40 
  Piemontese, Enrico 1111 ITA0.001-0.6940-27.60 
  Giannelli, Filippo 1002 ITA1.0010.19407.60 
  Orseniga, Luca 1081 ITA1.0010.284011.20 

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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