Individual Calculations July 2019
 La Rosa, Placido  Total change: 18.80  Rating chartPersonal card
 FE 23 Citta' di Gioiosa Marea - B Gioiosa Marea ITA 2019-06-08
RcRownchangeKK*chgGame
 1619 1682 5.50 8 0.94 20 18.80 
  Miosi, Francesco 1658 ITA1.0010.47209.40 
  Grillo, Francesco 1693 ITA1.0010.522010.40 
  Crisa, Daniele 1677 ITA0.501-0.0120-0.20 
  Ganci, Elio 1748 ITA0.001-0.4120-8.20 
  Giammona, Federico 1647 ITA1.0010.45209.00 
  Cina , Vittorio 1536 ITA0.501-0.2020-4.00 
  Natoli, Alessia 1282  * POL0.501-0.4220-8.40 
  Astorina, Davide 1708 ITA1.0010.542010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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