Individual Calculations July 2018
 Jactel, Nicolas  Total change: -5.20  Rating chartPersonal card
 OP 7 del Salento - B Gallipoli ITA 2018-05-19
RcRownchangeKK*chgGame
 1869 1979 5.50 9 -0.26 20 -5.20 
  Bellafiore, Enzo 1667 ITA1.0010.14202.80 
  Mondaini, Roberto 1803 ITA1.0010.27205.40 
  Grimaldi, Angela Flavia 1876 ITA0.501-0.1420-2.80 
  Pepe, Mario 1949 ITA1.0010.46209.20 
  Messina, Francesco 1976 ITA0.5010.00200.00 
  Pochyhaylo, Andrey 1902 ITA0.001-0.6120-12.20 
  Dieli, Alberto 1845 ITA1.0010.32206.40 
  Melotti, Dario 2003 ITA0.5010.03200.60 
  Mircov, Nicola-Alexandar 1803 ROU0.001-0.7320-14.60 

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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