Individual Calculations March 2023
 Fiorentino, Federico  Total change: 52.40  Rating chartPersonal card
 OP Inverno a Roma 2023 Roma ITA 2023-01-27
RcRownchangeKK*chgGame
 1721 1228 0.50 2 0.38 40 15.20 
  Elia, Alessio 1861 ITA0.001-0.0140-0.40 
  Fuse, Matteo 1580 ITA0.5010.394015.60 

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)
 
 Settimanale 2 Lorenzo Castellano - A Rounds 4-5-6-7 Roma ITA 2023-02-02
RcRownchangeKK*chgGame
 1478 1225 1.50 3 0.93 40 37.20 
  Konstantinomanolakis, Stavros 1481 GRE0.001-0.1940-7.60 
  Milani, Patrizia 1444 ITA1.0010.784031.20 
  Andreassi, Luca 1508 ITA0.5010.344013.60 

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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