Individual Calculations August 2023
 Oyberman, Iliia  Total change: 58.80  Rating chartPersonal card
 Romanian Grand Prix 2nd stage Brasov ROU 2023-07-16
RcRownchangeKK*chgGame
 1866 1536 3.50 8 1.47 40 58.80 
  Filip, Lucian-Ioan m2345 ROU0.5010.504020.00 
  Cnejev, Vladimir-Alexandru f2362 ROU0.5010.504020.00 
  Craciun, Sasha-Matei 1962 ROU0.001-0.0740-2.80 
  Tashkinova, Sofiia 2024 ISR0.001-0.0440-1.60 
  Chiric, David 1187 ROU1.0010.11404.40 
  Stan, Luciana-Gabriela 1874 ROU0.5010.384015.20 
  Sabarez, Iulian 1870 ROU0.001-0.1240-4.80 
  Dumitru, Silvia-Alexandra 1306 ROU1.0010.21408.40 

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)
 

 

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