Individual Calculations August 2023
 Sayce, Hannah  Total change: 50.40  Rating chartPersonal card
 2023 MCC City of Melbourne Open Round 9 Melbourne AUS 2023-07-03
RcRownchangeKK*chgGame
 2033 1569 0.50 1 0.45 20 9.00 
  Soo, Kai Jie f2033 AUS0.5010.45209.00 

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)
 
 III Open Internacional CA Monteolivete Alboraya (Valencia) ESP 2023-07-17
RcRownchangeKK*chgGame
 2025 1569 2.50 7 2.07 20 41.40 
  Ballester Sanz, Joaquin 1985 ESP1.0010.932018.60 
  Gomez Jurado, Luis Alberto f2082 ESP0.001-0.0420-0.80 
  Follana Albelda, Lucia 1921 ESP0.5010.39207.80 
  Prudhvi, Kumar V 2076 IND0.001-0.0420-0.80 
  Segura Del Frago, Imanol 1939 ESP0.001-0.1020-2.00 
  Dura Olmos, Gines Raul 2097 ESP1.0010.972019.40 
  Castillo Rodriguez, Angel Luis 2076 ESP0.001-0.0420-0.80 

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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