Individual Calculations July 2019
 Astorina, Davide  Total change: 14.40  Rating chartPersonal card
 FE 23 Citta' di Gioiosa Marea - B Gioiosa Marea ITA 2019-06-08
RcRownchangeKK*chgGame
 1643 1708 6.00 9 0.72 20 14.40 
  La Franca, Vincenzo 1494 ITA1.0010.23204.60 
  Franchina, Carmelo 1667 ITA1.0010.44208.80 
  Crisa, Daniele 1677 ITA0.001-0.5420-10.80 
  Bandieramonte, Enrico 1631 ITA1.0010.39207.80 
  Grillo, Francesco 1693 ITA1.0010.48209.60 
  Cina , Vittorio 1536 ITA0.001-0.7320-14.60 
  Miosi, Francesco 1658 ITA1.0010.43208.60 
  Ganci, Elio 1748 ITA1.0010.562011.20 
  La Rosa, Placido 1682 ITA0.001-0.5420-10.80 

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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