Individual Calculations June 2019
 Somma, Andrea  Total change: 15.40  Rating chartPersonal card
 OP 2 Francesco De Sanctis Morra De Sanctis ITA 2019-04-25
RcRownchangeKK*chgGame
 1904 1865 3.00 5 0.77 20 15.40 
  De Guglielmo, Pasquale 1465  * ITA1.0010.08201.60 
  Sorgente, Christian 1465  * ITA1.0010.08201.60 
  Gromovs, Sergejs f2224 ITA1.0010.902018.00 
  Di Gianni, Rocco 2109 ITA0.001-0.2020-4.00 
  Seletsky, Grigory f2255 UKR0.001-0.0920-1.80 
 * 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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