Rapid: Individual Calculations January 2022
 Russo, Ettore  Total change: 1.80  Rating chartPersonal card
 OP RAPID ASR 2021 ROMA ITA 2021-12-04
RcRownchangeKK*chgGame
 1675 1550 2.00 5 0.09 20 1.80 
  Carola, Paolo 1777 ITA1.0010.792015.80 
  Mascia, Roberto 1579 ITA1.0010.542010.80 
  Maxion, Dirk f2126 GER0.001-0.0220-0.40 
  Mingrone, Alfredo 1650 ITA0.001-0.3620-7.20 
  Corvi, Maddalena 1241 ITA0.001-0.8620-17.20 

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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