Individual Calculations January 2021
 De Bianchi, Asia  Total change: -4.80  Rating chartPersonal card
 WE 2 Bassano del Grappa - B Bassano del Grappa ITA 2020-11-27
RcRownchangeKK*chgGame
 1602 1627 2.50 5 -0.12 40 -4.80 
  Vujicic, Luigi 1803 ITA0.001-0.2740-10.80 
  Crestani, Dario 1390 ITA1.0010.20408.00 
  Mazzon, Andrea 1361 ITA0.501-0.3240-12.80 
  Celadon, Alberto 1692 ITA1.0010.594023.60 
  Marani, Luca 1763 ITA0.001-0.3240-12.80 

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)
 

 

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