Individual Calculations December 2019
 Chiarandini, Luca  Total change: 44.80  Rating chartPersonal card
 WE 4 Scacchistica pordenonese - B Zoppola ITA 2019-11-01
RcRownchangeKK*chgGame
 1686 1508 2.50 5 1.12 40 44.80 
  Zucchetto, Pierpaolo 1740 ITA0.001-0.2140-8.40 
  Perlin, Enrico 1685 ITA1.0010.734029.20 
  Puppi, Enrico 1709 ITA0.001-0.2440-9.60 
  Palma, Stefano 1764 ITA1.0010.814032.40 
  Celadon, Alberto 1533 ITA0.5010.03401.20 

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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