Individual Calculations December 2023
 Malerba, Mattia  Total change: 7.60  Rating chartPersonal card
 WE 2 Emanuel Lasker - B Milano ITA 2023-11-18
RcRownchangeKK*chgGame
 1239 1101 1.50 4 0.19 40 7.60 
  Pipitone, Filippo Massimo 1389 ITA0.001-0.1640-6.40 
  Lissandrello, Pedro 1226 BRA1.0010.674026.80 
  Manella, Riccardo 1103 ITA0.5010.00400.00 
  Giametta, Pasquale 1238 ITA0.001-0.3240-12.80 

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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