Individual Calculations February 2019
 Xu, Yinglun  Total change: -19.00  Rating chartPersonal card
 The 1st Binhai Cup China International Chess Open Tournament Tianjin, China CHN 2018-12-24
RcRownchangeKK*chgGame
 2337 2531 6.00 9 -0.46 10 -4.60 
  Jiang, Qinyu 2131  * CHN1.0010.08100.80 
  Xiao, Yiyi wf2295 CHN0.501-0.3010-3.00 
  Wang, Shixu B 2342 CHN1.0010.25102.50 
  Ganguly, Surya Shekhar g2621 IND0.001-0.3810-3.80 
  Zhao, Chenxi 2328 CHN0.501-0.2610-2.60 
  Yu, Lei 2131  * CHN1.0010.08100.80 
  Yang, Yijing wc2131  * CHN1.0010.08100.80 
  Sethuraman, S.p. g2664 IND0.5010.18101.80 
  Zhao, Yuanhe 2388 CHN0.501-0.1910-1.90 
 * 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)
 
 "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) Harbin, China CHN 2019-01-19
RcRownchangeKK*chgGame
 2238 2531 6.00 9 -1.44 10 -14.40 
  Merts, Dmitrii 2131  * RUS1.0010.08100.80 
  Peng, Hongchi 2273 CHN0.001-0.8210-8.20 
  Li, Guohao 2131  * CHN0.501-0.4210-4.20 
  Hou, Yifan B 2131  * CHN1.0010.08100.80 
  Cheng, Yuanda 2131  * CHN1.0010.08100.80 
  Boldoo, Erdenepurev f2334 MGL0.001-0.7510-7.50 
  Concio, Michael Jr. 2162 PHI1.0010.10101.00 
  Yanchenko, Roman f2475 RUS0.501-0.0810-0.80 
  Enkhnar, Enkhbaatar f2373 MGL1.0010.29102.90 
 * 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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