Individual Calculations April 2022
 Romanazzi, Raffaello  Total change: -44.40  Rating chartPersonal card
 CP Bari 2022 Altamura - Molfetta ITA 2022-02-19
RcRownchangeKK*chgGame
 1400 1569 1.00 3 -1.11 40 -44.40 
  Mezzina, Gianluca 1227 ITA1.0010.12404.80 
  Di Pinto, Pietro 1469 ITA0.001-0.6440-25.60 
  Ardino, Alessandro 1505 ITA0.001-0.5940-23.60 

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)
 

 

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