Individual Calculations May 2019
 Piergentili, Roberto  Total change: -23.20  Rating chartPersonal card
 WE 2 Hotel Astoria - B Fermo ITA 2019-03-29
RcRownchangeKK*chgGame
 1616 1718 2.00 5 -1.16 20 -23.20 
  Ajdarpasic, Hazbo 1590 ITA0.001-0.6720-13.40 
  Bacigalupi, Giuseppe 1451 ITA1.0010.18203.60 
  Trentadue, Davide 1659 ITA0.001-0.5820-11.60 
  Ludovici, Roberto 1664 ITA1.0010.42208.40 
  Gabbanelli, Anacleto 1714 ITA0.001-0.5120-10.20 

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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