Individual Calculations December 2023
 Penza, Michele  Total change: -8.40  Rating chartPersonal card
 WE 30 Lazio Scacchi - Torneo di novembre - B Roma ITA 2023-11-18
RcRownchangeKK*chgGame
 1272 1420 3.00 5 -0.42 20 -8.40 
  Loprete, Rosario Mattia 1117 ITA1.0010.14202.80 
  Magarini, Massimiliano 1226 ITA1.0010.25205.00 
  Cardoli, Edoardo 1319 ITA1.0010.36207.20 
  Corvi, Maddalena 1489 ITA0.001-0.4020-8.00 
  Allegria, Alessandro 1208 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)
 

 

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