Rapid: Individual Calculations January 2024
 Razhnova, Aryna  Total change: -13.60  Rating chartPersonal card
 ARONA CHRISTMAS RAPID TOURNAMENT 2023 Arona (Santa Cruz de Tenerife) ESP 2023-12-17
RcRownchangeKK*chgGame
 1461 1308 1.00 4 -0.34 40 -13.60 
  Bolivar Castro, Alejandro 1752 ESP0.001-0.0640-2.40 
  Kirianov, Mark 1471 ESP0.001-0.2840-11.20 
  Bujdoso, Erik 1003 ESP1.0010.14405.60 
  Huang Chen, Enzo 1616 ESP0.001-0.1440-5.60 

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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