Individual Calculations September 2019
 De Lerma, Andrea  Total change: -18.40  Rating chartPersonal card
 FE Abruzzo 2019 - B Citta' Sant'Angelo ITA 2019-08-04
RcRownchangeKK*chgGame
 1731 1722 3.00 8 -0.92 20 -18.40 
  Di Lascio, Savino 1936 ITA1.0010.772015.40 
  Pomilio, Riccardo 1833 ITA0.001-0.3520-7.00 
  Ardu, Luigi 1640 ITA0.001-0.6120-12.20 
  Pomilio, Umberto Francesco 1786 ITA0.001-0.4120-8.20 
  Gravina, Giuseppe 1583 ITA0.001-0.6920-13.80 
  Tucci, Flavio 1656 ITA0.501-0.0920-1.80 
  De Angelis, Stefano 1750 ITA1.0010.542010.80 
  Martinelli, Valeria 1666 ITA0.501-0.0820-1.60 

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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