Individual Calculations October 2014
 Ren, Xiaoyi  Total change: 31.60  Rating chartPersonal card
 2014 Chinese Chess League Division A(12-15) Zhejiang CHN 2014-09-09
RcRownchangeKK*chgGame
 2253 2098 2.00 4 0.71 40 28.40 
  Huang, Qian wg2479 CHN1.0010.914036.40 
  Zhang, Xiaowen wg2361 CHN0.001-0.1840-7.20 
  Yang, Yingxia 1803 CHN0.001-0.8540-34.00 
  Wang, Jue wg2368 CHN1.0010.834033.20 

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
 2028 2098 6.50 11 0.08 40 3.20 
  Wang, Yan 1698  * CAN1.0010.08403.20 
  Parnali, S Dharia 1919 IND0.501-0.2340-9.20 
  Utiatskaja, Irina 2047 RUS1.0010.434017.20 
  Dragieva, Denitza wf2066 BUL0.001-0.5440-21.60 
  Machlik, Monika 2005 NOR0.501-0.1340-5.20 
  Dziodzio, Angelika 1991 POL0.001-0.6540-26.00 
  Ichimura G. Barbosa, Larissa Y. 1952 BRA1.0010.304012.00 
  Doan, Thi Hong Nhung 1903 VIE1.0010.254010.00 
  Navrotescu, Andreea-Cristiana wf2208 FRA1.0010.654026.00 
  Rodriguez Rueda, Paula Andrea wm2349 COL0.5010.314012.40 
  Velikic, Adela 2175 SRB0.001-0.3940-15.60 
 * 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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