Individual Calculations October 2022
 Kaser, Nicolas  Total change: -4.20  Rating chartPersonal card
 San Bernardino Open 2022 San Bernardino SUI 2022-09-23
RcRownchangeKK*chgGame
 1873 1872 2.50 5 -0.21 20 -4.20 
  Romero Brotons, Francisco 1472  * ESP1.0010.08201.60 
  Chatalbashev, Boris g2485 DEN0.001-0.0220-0.40 
  Mancin, Michele 1605 ITA0.501-0.3220-6.40 
  Cavadini, Tiziano 1611 ITA1.0010.18203.60 
  Medici, Simone f2193 SUI0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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