Rapid: Individual Calculations March 2023
 Azinheira, Andre  Total change: 18.60  Rating chartPersonal card
 4. Torneio Legendary Cafe Sintra POR 2023-02-19
RcRownchangeKK*chgGame
 1729 1707 1.00 2 0.02 20 0.40 
  Ulyanovskyy, Vadim 1307  * POR1.0010.08201.60 
  Ulyanovskyy, Viktor f2150 UKR0.001-0.0620-1.20 
 * 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)
 
 Chess Challenge 1300 By AXPortugal Lisboa POR 2023-02-26
RcRownchangeKK*chgGame
 1783 1707 3.50 6 0.91 20 18.20 
  Li Wei, David 1307  * CHN1.0010.08201.60 
  Sismeiro, Miguel 2249 POR0.001-0.0320-0.60 
  Santos, Ana Pereira Dos 1462 POR1.0010.20204.00 
  Ryabukhin, Roman 2025 RUS0.5010.37207.40 
  Silva, Lourenco Santa Clara 1677 POR1.0010.46209.20 
  Andrade, Bruno 1975 POR0.001-0.1720-3.40 
 * 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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