Individual Calculations August 2019
 Trotta, Riccardo  Total change: -37.00  Rating chartPersonal card
 WE 3 Scacchistica pordenonese - B Pordenone ITA 2019-07-12
RcRownchangeKK*chgGame
 1561 1775 2.00 5 -1.85 20 -37.00 
  Tencheni, Maurizio 1591 ITA0.501-0.2420-4.80 
  De Michelis, Mauro 1610 ITA0.501-0.2220-4.40 
  Petrella, Andrea 1573 ITA0.001-0.7620-15.20 
  Andrisani, Andrea 1530 ITA0.001-0.8020-16.00 
  Leone, Cataldo 1501 ITA1.0010.17203.40 

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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