Blitz: Individual Calculations January 2024
 Roberti, Bruno  Total change: -23.80  Rating chartPersonal card
 OP 4 BLITZ COPPA DEGLI ACCADEMICI - ROUND 1 ROMA ITA 2023-11-30
RcRownchangeKK*chgGame
 1738 1770 2.00 6 -1.19 20 -23.80 
  Zanot, Giancarlo 1370  * ITA0.001-0.9220-18.40 
  Tamburrini, Andrea 1264 ITA1.0010.04200.80 
  Vuelban, Virgilio m2263 PHI0.001-0.0420-0.80 
  Gromovs, Sergejs f2190 ITA0.001-0.0720-1.40 
  Tosi, Francesco 1892 ITA1.0010.672013.40 
  Tosi, Lucrezia Aiko 1451 ITA0.001-0.8720-17.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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