Individual Calculations April 2022
 Vannelli, Vittorio  Total change: 23.60  Rating chartPersonal card
 OP 2 Inverno a Roma 2022 Roma ITA 2022-02-25
RcRownchangeKK*chgGame
 1897 1535 1.00 4 0.53 20 10.60 
  Scacco, Mauro 1909 ITA1.0010.902018.00 
  Prieb, Robert c2036 GER0.001-0.0420-0.80 
  Marino, Giovanni 1862 ITA0.001-0.1320-2.60 
  Vertuccio, Roberto 1779 ITA0.001-0.2020-4.00 

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)
 
 Settimanale 2 Serafino Dubois - A - Rounds 1-2-3-4 Roma ITA 2022-03-03
RcRownchangeKK*chgGame
 1724 1516 0.00 3 -0.72 20 -14.40 
  Pellegrini, Ennio Paolo 1794 ITA0.001-0.1720-3.40 
  De Maria, Isaia 1729 ITA0.001-0.2320-4.60 
  Luigi, Rinaldo 1649 ITA0.001-0.3220-6.40 

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 25 Lazio Scacchi - A Roma ITA 2022-03-04
RcRownchangeKK*chgGame
 1775 1516 1.00 5 0.04 20 0.80 
  Proietti Cobas, Jorge 1866 ITA0.001-0.1120-2.20 
  De Maria, Isaia 1729 ITA1.0010.772015.40 
  Zotti, Enrico 1857 ITA0.001-0.1220-2.40 
  Buffoni, Luca 1775 ITA0.001-0.1820-3.60 
  Giri, Andrea 1648 ITA0.001-0.3220-6.40 

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)
 
 CP Roma 2022 Roma ITA 2022-03-25
RcRownchangeKK*chgGame
 1581 1516 3.50 5 1.33 20 26.60 
  Agostini, Maurizio 1920 ITA0.001-0.0820-1.60 
  Costantino, Gaia 1241 ITA1.0010.17203.40 
  Buffoni, Luca 1775 ITA0.5010.32206.40 
  Milillo, Valentina 1491 ITA1.0010.47209.40 
  Fuse, Matteo 1477 ITA1.0010.45209.00 

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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