Individual Calculations May 2019
 Marani, Luca  Total change: 93.60  Rating chartPersonal card
 WE 2 Hotel Astoria - B Fermo ITA 2019-03-29
RcRownchangeKK*chgGame
 1729 1788 3.50 5 0.60 20 12.00 
  Meriem Benziane, Nizar 1660 ITA1.0010.33206.60 
  Gabbanelli, Anacleto 1714 ITA1.0010.40208.00 
  Cerquetti, Edoardo 1762 ITA0.501-0.0420-0.80 
  Sparvoli, Federico 1744 ITA0.001-0.5620-11.20 
  Franchi, Giuseppe 1764 ITA1.0010.47209.40 

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)
 
 WE 22 Primavera - B Genova ITA 2019-04-05
RcRownchangeKK*chgGame
 1692 1788 4.00 5 0.86 20 17.20 
  Tencheni, Maurizio 1612 ITA1.0010.27205.40 
  Lohia, Sohum 1687 ENG0.501-0.1420-2.80 
  Cairo, Serge 1667 FRA0.501-0.1620-3.20 
  Joguet, Patrick 1653 FRA1.0010.32206.40 
  Mercandelli, Claudio 1840 ITA1.0010.572011.40 

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)
 
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1851 1788 5.50 7 2.63 20 52.60 
  Schmid, Leon 1506 GER0.501-0.3420-6.80 
  Padva, Leo 1967 GER0.5010.23204.60 
  Boxberger, Juergen 1901 GER0.5010.15203.00 
  Salzer, Robert 1891 SUI1.0010.642012.80 
  Inkaya, Mustafa 1875 TUR1.0010.622012.40 
  Kolb, Roland 1915 GER1.0010.672013.40 
  Winkler, Tim 1903 GER1.0010.662013.20 

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)
 
 CR Emilia-Romagna 2019 Bentivoglio ITA 2019-04-25
RcRownchangeKK*chgGame
 1784 1788 4.00 7 0.59 20 11.80 
  Busi, Piero 1388  * ITA1.0010.08201.60 
  Miotto, Alberto 1995 ITA1.0010.772015.40 
  Muraro, Alberto 1867 ITA0.001-0.3920-7.80 
  Sforza, Michelangelo 1878 ITA0.001-0.3820-7.60 
  De Simone Sorrentino, Fabio 1604 ITA1.0010.26205.20 
  Fratini, Mauro 1838 ITA0.001-0.4320-8.60 
  Simonini, Mattia 1921 ITA1.0010.682013.60 
 * 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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