Rapid: Individual Calculations April 2019
 Piftor, Adrian  Total change: 18.00  Rating chartPersonal card
 OP LETIMBRO 31 SAVONA ITA 2019-03-02
RcRownchangeKK*chgGame
 1799 1619 2.50 6 0.90 20 18.00 
  Ivaldo, Fabrizio 1846 ITA1.0010.792015.80 
  Rossi Cassani, Gianni 1751 ITA0.001-0.3220-6.40 
  Nikolajevic, Tihomir 1714 ITA1.0010.632012.60 
  Cardona, Paolo 1855 ITA0.001-0.2020-4.00 
  Biancotti, Alessandro 1834 ITA0.5010.27205.40 
  Jakova, Ritvan 1795 ITA0.001-0.2720-5.40 

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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