Individual Calculations August 2023
 Laohawirapap, Prin  Total change: -12.40  Rating chartPersonal card
 Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Masters Chiang Mai THA 2023-06-28
RcRownchangeKK*chgGame
 2204 2349 5.50 9 -0.62 20 -12.40 
  Owen, Michael c2047 INA0.001-0.8520-17.00 
  Zhang, Xiao 2147 CHN1.0010.24204.80 
  Kulpruethanon, Thanadon f2230 THA0.501-0.1620-3.20 
  Makarov, Nikolai Val. f2251 RUS1.0010.37207.40 
  Chen, Kailin 2060 CHN0.001-0.8420-16.80 
  Enkhtuul, Altan-Ulzii wg2262 MGL0.501-0.1220-2.40 
  Wong, Jianwen f2273 MAS1.0010.40208.00 
  Hoang, Canh Huan f2382 VIE0.5010.05201.00 
  Kamalsyah, Muhammad 2188 INA1.0010.29205.80 

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)
 

 

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