Individual Calculations February 2022
 Tomassetti, Giuseppe  Total change: 4.20  Rating chartPersonal card
 FE 10 Lazio Scacchi - C Roma ITA 2022-01-02
RcRownchangeKK*chgGame
 1247 1456 4.00 5 0.28 20 5.60 
  Bellucci, Matteo 1051 ITA1.0010.08201.60 
  Marchetti, Maurizio 1301 ITA1.0010.29205.80 
  Disanti, Nicola 1441 ITA0.501-0.0220-0.40 
  Tiraboschi, Umberto 1154 ITA1.0010.15203.00 
  Corvi, Maddalena 1286 ITA0.501-0.2220-4.40 

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 41 Settimanale Lazio Scacchi Rounds 1-2 Roma ITA 2022-01-18
RcRownchangeKK*chgGame
 1874 1456 0.00 1 -0.07 20 -1.40 
  Molinari, Carlo 1874 ITA0.001-0.0720-1.40 

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)
 

 

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