Individual Calculations March 2023
 Crestani, Federico  Total change: -64.20  Rating chartPersonal card
 FE 7 Vergani cup - C Bassano del Grappa ITA 2023-02-03
RcRownchangeKK*chgGame
 1374 1567 0.50 5 -3.21 20 -64.20 
  Rossi, Francesco 1411 ITA0.501-0.2120-4.20 
  Crestani, Dario 1439 ITA0.001-0.6720-13.40 
  Cavallaro, Manlio 1345 SUI0.001-0.7820-15.60 
  De Marco, Leonardo 1434 ITA0.001-0.6820-13.60 
  Copiello, Alessandro 1241 ITA0.001-0.8720-17.40 

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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