Individual Calculations April 2021
 Marn, Jan  Total change: -59.40  Rating chartPersonal card
 WE Hotel Sheraton Mestre - A Venezia ITA 2021-02-26
RcRownchangeKK*chgGame
 1996 2346 3.50 5 -0.89 20 -17.80 
  Skrbec, Leon 1964 SLO0.501-0.4120-8.20 
  Pegno, Mattia 1946  * ITA0.001-0.9220-18.40 
  Cervini, Alessandro 1946  * ITA1.0010.08201.60 
  Sala, Giulia 1946  * ITA1.0010.08201.60 
  Cappelletto, Joshuaede 2180 ITA1.0010.28205.60 
 * 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)
 
 FE First mix - Grand Master Bassano del Grappa ITA 2021-03-17
RcRownchangeKK*chgGame
 2291 2346 2.50 8 -2.08 20 -41.60 
  Bellahcene, Bilel g2517 ALG0.001-0.2720-5.40 
  Pasini, Nicolo f2220 ITA0.501-0.1720-3.40 
  Kuhn, Clement c2278 FRA0.001-0.5920-11.80 
  Yu, Jennifer fwg2275 USA0.501-0.1020-2.00 
  Lelli, Adriano 2164 ITA1.0010.26205.20 
  Sonis, Francesco m2477 ITA0.001-0.3220-6.40 
  Vidic, Teja wm2182 SLO0.501-0.2220-4.40 
  Juvan, Jaka f2217 SLO0.001-0.6720-13.40 

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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