Rapid: Individual Calculations August 2023
 Goredema, Dione  Total change: 4.00  Rating chartPersonal card
 2023 NSW Rapid Sydney AUS 2023-07-09
RcRownchangeKK*chgGame
 1531 1745 5.50 7 0.20 20 4.00 
  Nader, Jawed 1446 AFG1.0010.15203.00 
  Welch, Ian 1727 AUS0.001-0.5320-10.60 
  Fatohi, Emad Ghanim 1555 IRQ1.0010.25205.00 
  Thuaux, Alexander 1386 AUS1.0010.10202.00 
  Brown, Heath 1655 AUS1.0010.38207.60 
  Rusakov, Jean 1429 AUS1.0010.13202.60 
  Munkhbat, Anand 1520 MGL0.501-0.2820-5.60 

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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