Individual Calculations August 2023
 Lee, Alexandre Km  Total change: 123.60  Rating chartPersonal card
 Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Amateurs Chiang Mai THA 2023-06-28
RcRownchangeKK*chgGame
 1759 1693 6.00 9 2.41 40 96.40 
  Shatalin, Andrian 1293  * RUS1.0010.08403.20 
  Portugalera, Ric 2075 PHI1.0010.914036.40 
  Chua, Chee Sian Sebastien 1919 MAS0.001-0.2140-8.40 
  Vedant, Nayudu 1153 IND1.0010.03401.20 
  Pham, Tran Gia Thu wc1738 VIE0.5010.06402.40 
  Hong, Ian 1892 KOR0.5010.264010.40 
  Chuemsakul, Sarocha wf1874 THA0.5010.24409.60 
  Arunnuntapanich, Tinnakrit f2128 THA0.5010.444017.60 
  Lauron, Paul John 1763 PHI1.0010.604024.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2023 British Championship: AM Open Leicester ENG 2023-07-24
RcRownchangeKK*chgGame
 1868 1693 1.50 3 0.68 40 27.20 
  Dicen, Elis Denele 1926 ENG0.001-0.2140-8.40 
  Sooraj, M R 1861 IND1.0010.724028.80 
  Subramanian, Anusha 1818 ENG0.5010.17406.80 

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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