Individual Calculations August 2018
 Czyzykiewicz, Rafal  Total change: 31.60  Rating chartPersonal card
 OP Bergamo 2018 - B Bergamo ITA 2018-07-13
RcRownchangeKK*chgGame
 1801 1726 4.00 6 1.58 20 31.60 
  Moreschi, Mauro 1774 ITA1.0010.572011.40 
  Morselli, Stefano 1789 ITA0.001-0.4120-8.20 
  Daugeat, Pascal 1838 FRA1.0010.652013.00 
  Arena, Ignazio 1988 ITA0.001-0.1820-3.60 
  Maffeis, Fabio 1617 ITA1.0010.35207.00 
  Vecchione, Anna Pia 1797 ITA1.0010.602012.00 

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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