Rapid: Individual Calculations August 2022
 Rozza, Andrea  Total change: -16.40  Rating chartPersonal card
 OP SCACCHI AL MUSEO IRPINO AVELLINO ITA 2022-07-20
RcRownchangeKK*chgGame
 1347 1541 2.00 4 -0.82 20 -16.40 
  Tomada, Luigi Alfredo 1138 ITA1.0010.08201.60 
  Adinolfi, Massimo 1933 ITA0.001-0.0820-1.60 
  Sibilia, Paolo 1164 ITA0.001-0.9120-18.20 
  Zarrilli, Michele Maria 1151 ITA1.0010.09201.80 

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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