Blitz: Individual Calculations September 2021
 Guglielmetti, Oscar  Total change: -10.60  Rating chartPersonal card
 Caslano Blitz Open 2021 Caslano SUI 2021-08-14
RcRownchangeKK*chgGame
 1674 1594 2.00 6 -0.53 20 -10.60 
  Boschetti, Claudio 2100 SUI0.001-0.0420-0.80 
  Secondi, Alberto 1271 ITA1.0010.13202.60 
  Manukyan, Levon 1389 SUI0.001-0.7620-15.20 
  Schellenberg, Pascal 1659 SUI0.001-0.4120-8.20 
  Ferrari, Nicola 1782 SUI1.0010.742014.80 
  De Vincentiis, Federico 1840 ITA0.001-0.1920-3.80 

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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