Individual Calculations October 2014
 Xiao, Yiyi  Total change: 80.40  Rating chartPersonal card
 2014 Chinese Chess League Division A(12-15) Zhejiang CHN 2014-09-09
RcRownchangeKK*chgGame
 2432 2168 2.00 4 1.28 40 51.20 
  Shen, Yang mwg2470 CHN0.001-0.1540-6.00 
  Lei, Tingjie wg2428 CHN1.0010.824032.80 
  Wang, Jue wg2368 CHN1.0010.764030.40 
  Zhu, Chen g2461 QAT0.001-0.1540-6.00 

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)
 
 World Youth Chess Championships 2014 (u18 Girls) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2038 2168 8.00 11 0.73 40 29.20 
  Domingos, Maria M 1768  * ANG1.0010.08403.20 
  Ichimura G. Barbosa, Larissa Y. 1952 BRA1.0010.22408.80 
  Saduakassova, Dinara wg2409 KAZ0.001-0.2040-8.00 
  Diederichs, Luise 1992 GER1.0010.274010.80 
  Hoare, Amy B 1981 ENG0.501-0.2440-9.60 
  Michelle Catherina, P 2114 IND0.501-0.0840-3.20 
  Cosman, Andreea-Marioara 2018 ROU0.001-0.7040-28.00 
  Grgic, Neomi 1935 CRO1.0010.21408.40 
  Fischer, Julie 1960 FRA1.0010.23409.20 
  Styazhkina, Anna wm2203 RUS1.0010.554022.00 
  Rodionova, Polina wf2090 RUS1.0010.394015.60 
 * 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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