Individual Calculations October 2021
 Mercandelli, Claudio  Total change: -67.60  Rating chartPersonal card
 FE 63 Imperia - B Imperia ITA 2021-09-05
RcRownchangeKK*chgGame
 1543 1773 3.00 8 -3.16 20 -63.20 
  Ballabio, Pietro 1519 ITA0.501-0.3120-6.20 
  Maida, Federico 1701 ITA0.501-0.1020-2.00 
  Corso, Angelo 1405 ITA1.0010.10202.00 
  La Barbera, Manfredi 1613 ITA0.001-0.7120-14.20 
  Duivenvoorden, Ben 1691 NED0.001-0.6120-12.20 
  La Barbera, Marcello 1453 ITA0.501-0.3720-7.40 
  Alberti, Diego 1373  * ITA0.501-0.4220-8.40 
  Satta, Lorenzo 1589 ITA0.001-0.7420-14.80 
 * 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)
 
 CIS 2021 - Serie C Girone 4 Alassio ITA 2021-09-17
RcRownchangeKK*chgGame
 1714 1773 1.50 3 -0.22 20 -4.40 
  Guglielmotto, Graziano 1555 ITA1.0010.22204.40 
  Tamburini, Lorenzo 1796 ITA0.5010.03200.60 
  Bricola, Tommaso 1792 ITA0.001-0.4720-9.40 

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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