Individual Calculations January 2020
 Xiao, Tong(qd)  Total change: -12.00  Rating chartPersonal card
 2nd Asian Nations Cup Under-14 Chess Team Championship Shen Zhen CHN 2019-12-18
RcRownchangeKK*chgGame
 1764 1925 4.50 7 -0.30 40 -12.00 
  Liu, Fung Ming Mathew 1525  * HKG1.0010.08403.20 
  Wei, Jianzhou c1755 CHN1.0010.284011.20 
  Lee, Ryan 1615 MAS1.0010.14405.60 
  Temuujin, Kherlen 1711 MGL0.001-0.7740-30.80 
  Atakhan, Abtin f2307 IRI0.001-0.0940-3.60 
  Xue, Haowen 1909 CHN0.501-0.0240-0.80 
  Tsogtbayar, Batlut 1525  * MGL1.0010.08403.20 
 * 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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