Individual Calculations September 2023
 Dulguun, Bayarbileg  Total change: 70.40  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - G12 Standard Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1328 1303 5.50 8 1.76 40 70.40 
  Wu, Shuang(hlj) 1609 CHN1.0010.864034.40 
  Misheel, Bold 1488 MGL0.5010.24409.60 
  Tong, Yiyi 1276 CHN0.501-0.0440-1.60 
  Li, Yuxuan 1026 CHN1.0010.17406.80 
  Zhang, Bohan 1505 CHN0.001-0.2440-9.60 
  Oyuntugs, Altankhuyag 1548 MGL1.0010.804032.00 
  Chen, Ziyi Claire 1013 SGP1.0010.16406.40 
  Fan, Wen Xi 1161 HKG0.501-0.1940-7.60 

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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