Individual Calculations December 2022
 Giuliani, Sante  Total change: -15.40  Rating chartPersonal card
 OP 43 Settimanale Lazio Scacchi Round 7 Roma ITA 2022-11-08
RcRownchangeKK*chgGame
 1640 1854 0.00 1 -0.77 20 -15.40 
  Luigi, Rinaldo 1640 ITA0.001-0.7720-15.40 

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)
 
 OP 44 Settimanale Lazio Scacchi Rounds 1-2 Roma ITA 2022-11-15
RcRownchangeKK*chgGame
 1630 1854 1.00 2 -0.49 20 -9.80 
  Granata, Mario Giacomo 1454  * ITA1.0010.08201.60 
  Pellegrini, Ennio Paolo 1805 ITA0.001-0.5720-11.40 
 * 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 27 Memorial Roberto Magari - B Siena ITA 2022-11-25
RcRownchangeKK*chgGame
 1697 1854 4.00 5 0.49 20 9.80 
  Pin, Orlando 1629 ITA0.501-0.2820-5.60 
  Civilotti, Roberto 1616 ITA1.0010.20204.00 
  D Amico, Nicola 1709 SMR1.0010.31206.20 
  Goldschmidt, Sven 1817 BEL1.0010.45209.00 
  Battaglini, Marco 1716 ITA0.501-0.1920-3.80 

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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