Individual Calculations February 2019
 Yanchenko, Roman  Total change: 6.00  Rating chartPersonal card
 "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) Harbin, China CHN 2019-01-19
RcRownchangeKK*chgGame
 2297 2475 7.00 9 0.60 10 6.00 
  Li, Dongcheng 2075  * CHN1.0010.08100.80 
  Ning, Kaiyu 2267 CHN1.0010.23102.30 
  Peng, Hongchi 2273 CHN1.0010.24102.40 
  Enkhnar, Enkhbaatar f2373 MGL1.0010.36103.60 
  Zhao, Yuanhe 2388 CHN1.0010.38103.80 
  Huang, Renjie 2351 CHN0.501-0.1710-1.70 
  Ma, Lin 2084 CHN1.0010.09100.90 
  Xu, Yinglun g2531 CHN0.5010.08100.80 
  Boldoo, Erdenepurev f2334 MGL0.001-0.6910-6.90 
 * 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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