Individual Calculations June 2024
 Chan, Pui Yin Brandon  Total change: 45.20  Rating chartPersonal card
 4th Big Rook International Chess Festival - Open Bangkok THA 2024-05-01
RcRownchangeKK*chgGame
 1898 1731 4.00 9 1.13 40 45.20 
  Budhidharma, Nayaka f2131  * INA0.001-0.0840-3.20 
  Ferrie, Peter 1547 ENG0.501-0.2440-9.60 
  Brus, Derk 1887 NED1.0010.714028.40 
  Wen, Gehua 2128 CHN0.001-0.0840-3.20 
  Bonnet, Gabriel Misa Jean 1702 SGP0.501-0.0440-1.60 
  Huang, Aaron Yu-Hsi 1617 TPE1.0010.344013.60 
  Amin-Erdene, Bayanmunkh wf1966 MGL0.5010.294011.60 
  Buakird, Apichit 1993 THA0.5010.324012.80 
  Ko, Ko Ohn f2110 MYA0.001-0.0940-3.60 
 * 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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