Individual Calculations August 2023
 Lim, Zhuo Ren  Total change: -79.80  Rating chartPersonal card
 Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Masters Chiang Mai THA 2023-06-28
RcRownchangeKK*chgGame
 2092 2315 2.50 7 -2.92 20 -58.40 
  Duong, Vu Anh 2033 VIE0.501-0.3420-6.80 
  Chen, Kailin 2060 CHN0.001-0.8120-16.20 
  Owen, Michael c2047 INA0.501-0.3320-6.60 
  Wiwatanadate, Poompong f2007 THA1.0010.14202.80 
  Kamalsyah, Muhammad 2188 INA0.501-0.1720-3.40 
  Kulpruethanon, Thanadon f2230 THA0.001-0.6220-12.40 
  Dang, Anh Minh 2080 VIE0.001-0.7920-15.80 

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)
 
 8TH JOHOR INTERNATIONAL CHESS OPEN 2023(Master) ASEAN CHESS SERIES Johor Bahru MAS 2023-07-05
RcRownchangeKK*chgGame
 2257 2310 3.50 8 -1.07 20 -21.40 
  Ghosh, Diptayan g2577 IND0.001-0.1820-3.60 
  Owen, Michael c2047 INA0.501-0.3220-6.40 
  Wu, Yixing 2102 CHN0.501-0.2720-5.40 
  Dziththauly, Ramadhan 2201 INA0.501-0.1520-3.00 
  Wong, Meng Kong g2214 SGP0.501-0.1320-2.60 
  Shreyans, K. Shah c2237 IND0.501-0.1020-2.00 
  Hafiz, Arif Abdul f2241 INA0.501-0.1020-2.00 
  Badmatsyrenov, Oleg m2440 FID0.5010.18203.60 

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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