Individual Calculations October 2023
 Bach, Kenny Horasino  Total change: -83.60  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1544 1848 5.50 9 -2.09 40 -83.60 
  Leong, Kai Shenn 1448  * MAS1.0010.08403.20 
  Lim, Kian Guan 1503 MAS1.0010.11404.40 
  Paglinawan, Zeus Alexis 1604 PHI0.001-0.8040-32.00 
  Syahirah, Quinsha Adinda 1344 INA1.0010.04401.60 
  Damiray, Cyrus James 1565 PHI1.0010.16406.40 
  Indra, Yoga 1619 INA0.501-0.2940-11.60 
  Umayan, Samantha Babol 1659 PHI0.001-0.7540-30.00 
  Rochmah, Aulia 1507 INA1.0010.12404.80 
  Chong, Jin Cheng 1648 MAS0.001-0.7640-30.40 
 * 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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