Individual Calculations September 2023
 Zenari, Marco  Total change: -20.80  Rating chartPersonal card
 FE 21 Spilimbergo - A Spilimbergo ITA 2023-08-09
RcRownchangeKK*chgGame
 2119 2113 3.50 9 -1.04 20 -20.80 
  Arpan, Das (jr) 2382 IND0.001-0.1720-3.40 
  Sala, Giulia wf2011 ITA0.001-0.6420-12.80 
  Brini, Dario 2025 ITA0.001-0.6220-12.40 
  Maione, Melissa 1969 ITA0.501-0.1920-3.80 
  Marson, Roy 1969 ITA1.0010.31206.20 
  Miotto, Alberto 2026 ITA1.0010.38207.60 
  Boumrar, Ayrad 1991 FRA1.0010.33206.60 
  Martinovici, Ilia m2441 MDA0.001-0.1320-2.60 
  Botta, Massimiliano 2256 ITA0.001-0.3120-6.20 

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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