Individual Calculations December 2018
 Boasso, Andrea  Total change: 17.20  Rating chartPersonal card
 OP 11 Giochi e ritorni Modena ITA 2018-09-27
RcRownchangeKK*chgGame
 1589 1621 1.50 4 -0.58 20 -11.60 
  Viola, Lorenzo 1772 ITA0.001-0.3020-6.00 
  Lugli, Daniele 1510 ITA0.501-0.1520-3.00 
  Vergara Meersohn, Marcos 1221  * ITA1.0010.08201.60 
  Magagnini, Vincenzo 1851 ITA0.001-0.2120-4.20 
 * 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)
 
 WE 2 Vignola - B Vignola ITA 2018-11-09
RcRownchangeKK*chgGame
 1850 1621 2.50 5 1.44 20 28.80 
  Brogneri, Giovanni 1817 ITA0.001-0.2520-5.00 
  Fornasir, Carlo Gustavo 1866 ITA1.0010.802016.00 
  Marani, Luca 1812 ITA0.001-0.2520-5.00 
  Lupo, Francesco 1879 ITA0.5010.32206.40 
  Orlando, Luigi 1878 ITA1.0010.822016.40 

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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