Individual Calculations February 2019
 Procacci, Sergio  Total change: -41.00  Rating chartPersonal card
 WE 8 SS Lazio Scacchi - A Roma ITA 2019-01-03
RcRownchangeKK*chgGame
 1760 2015 2.00 5 -2.05 20 -41.00 
  Pierangeli, Andrea 1807 ITA1.0010.23204.60 
  Deruda, Leonardo 1761 ITA0.001-0.8120-16.20 
  Buffoni, Luca 1843 ITA0.001-0.7320-14.60 
  Papler, Peter 1707 SLO0.001-0.8620-17.20 
  Vannelli, Vittorio 1683 ITA1.0010.12202.40 

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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