Individual Calculations August 2023
 Chong, Hao Ern  Total change: 125.20  Rating chartPersonal card
 Blue Chevaliers International Open 2023 - Phuket Phuket THA 2023-07-23
RcRownchangeKK*chgGame
 1842 1565 5.00 9 3.13 40 125.20 
  Habla, Jony f2214 PHI0.5010.494019.60 
  Azhar, Puteri Rifqah Fahada wf1928 MAS0.001-0.1040-4.00 
  Wang, Mi Ya Mia 1165  * SGP1.0010.08403.20 
  Djabri, Zafer M. 1986 WLS0.5010.434017.20 
  Dominguez, Didier 1872 FRA0.5010.364014.40 
  Wismeijer, Jeroen 1892 NED1.0010.874034.80 
  Harshit, Amarnani 1791 IND0.5010.294011.60 
  Li, Yiheng 1833 HKG0.001-0.1740-6.80 
  Burbach, Brunel Baron 1900 THA1.0010.884035.20 
 * 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)
 

 

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