Blitz: Individual Calculations January 2023
 Amaro, Cristiano Guilherme Silva  Total change: 14.80  Rating chartPersonal card
 CD Setubal Veteranos Rapidas 2022-23 - S50 Seixal POR 2022-12-17
RcRownchangeKK*chgGame
 1991 1842 2.00 4 0.74 20 14.80 
  Ulyanovskyy, Viktor f2094 UKR0.001-0.1920-3.80 
  Bayer, Biazi 1887 BRA1.0010.562011.20 
  Ulyanovskyy, Viktor f2094 UKR0.001-0.1920-3.80 
  Bayer, Biazi 1887 BRA1.0010.562011.20 

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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