Rapid: Individual Calculations December 2023
 Salajan, Stefania  Total change: -61.20  Rating chartPersonal card
 NYCC Romania 2023 - rapid girls U18 - teams Sebes ROU 2023-11-01
RcRownchangeKK*chgGame
 1591 1636 0.50 4 -1.74 40 -69.60 
  Bira, Andrada-Paraschiva 1517 ROU0.001-0.6640-26.40 
  Hoanca, Alexia-Ioana 1664 ROU0.001-0.4640-18.40 
  Bira, Andrada-Paraschiva 1517 ROU0.501-0.1640-6.40 
  Hoanca, Alexia-Ioana 1664 ROU0.001-0.4640-18.40 

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)
 
 Romanian Grand Prix 5th stage Sebes ROU 2023-11-04
RcRownchangeKK*chgGame
 1710 1636 3.50 8 0.21 40 8.40 
  Dragomirescu, Calin f2030 ROU0.001-0.0840-3.20 
  Cret, Andrei-Rares 1241 ROU1.0010.08403.20 
  Dima, Ioan-Radu 1952 ROU0.001-0.1340-5.20 
  Antal, Iris-Ileana 1398 ROU1.0010.20408.00 
  Caraba, Alexandru 1947 ROU0.001-0.1440-5.60 
  Costin, Alexandru 1905 ROU0.001-0.1740-6.80 
  Raditoiu, Laurentiu 1292 ROU1.0010.12404.80 
  Mazilu, Stefan-Fabian 1914 ROU0.5010.334013.20 

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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