Individual Calculations September 2023
 Lee , Tung-Jung  Total change: 8.40  Rating chartPersonal card
 2023 Asian Dragons International Invitational Chess Tournament- Open Taipei TPE 2023-08-07
RcRownchangeKK*chgGame
 1808 1556 2.00 6 0.42 20 8.40 
  Lin, Chung-Yu Lee 1725 TPE0.001-0.2820-5.60 
  Tang, Tsz Sang 1590 HKG1.0010.552011.00 
  Yun, Hungi 1853 KOR0.001-0.1520-3.00 
  Kobayashi, Atsuhiko c2142 JPN0.001-0.0220-0.40 
  Wong, Linda Jane wc1446 TPE1.0010.35207.00 
  Higashino, Tetsuo 2092 JPN0.001-0.0320-0.60 

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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