Rapid: Individual Calculations October 2023
 Pompetti, Matteo  Total change: -43.20  Rating chartPersonal card
 OP RAPID LIDO CELOMMI ROSETO DEGLI ABRUZZI ITA 2023-08-25
RcRownchangeKK*chgGame
 1358 1257 0.50 4 -1.08 40 -43.20 
  Tronca, Alessandro 1640 ITA0.001-0.0940-3.60 
  Serafini, Luigi 1512 ITA0.001-0.1940-7.60 
  Ranieri, Gianrico 1226 ITA0.501-0.0440-1.60 
  Pulsone, Roberto 1053 ITA0.001-0.7640-30.40 

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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