Individual Calculations October 2019
 Zhao, Yunqing  Total change: 13.20  Rating chartPersonal card
 World Cadet Chess Championships 2019(G10) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1407 1539 5.00 7 0.33 40 13.20 
  Budaeva, Victoria 1139  * RUS0.501-0.4240-16.80 
  Indira, Priyadharshini Subbu 1346 IND1.0010.254010.00 
  Nurgaliyeva, Zarina 1474 KAZ0.001-0.5940-23.60 
  Li, Shutong 1307 CHN1.0010.21408.40 
  Li, Rachael 1911 USA0.5010.404016.00 
  Liao, Yingzhu 1393 CHN1.0010.304012.00 
  Feng, Eunice 1280 HKG1.0010.18407.20 
 * 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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