Individual Calculations September 2019
 Huang, Mofei  Total change: 33.20  Rating chartPersonal card
 2019 Belt and Road China Hunan International Chess Open Category B Chang Sha , China CHN 2019-07-28
RcRownchangeKK*chgGame
 2151 2010 4.50 9 1.66 20 33.20 
  Lim, Zhuo Ren f2217 MAS0.001-0.2320-4.60 
  Liu, Zexu 2145 CHN0.5010.18203.60 
  Lin, Jinyu 2103 CHN0.001-0.3720-7.40 
  Janchivnyambuu, Enkhbayar 2039 USA1.0010.542010.80 
  Li, Guohao 2114 CHN1.0010.642012.80 
  Zhang, Xiao 2259 CHN0.001-0.1920-3.80 
  Yang, Yijing wc2110 CHN0.5010.14202.80 
  Cheng, Yuanda 2118 CHN1.0010.652013.00 
  Fan, Huifeng 2250 CHN0.5010.30206.00 

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)
 

 

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