Individual Calculations January 2017
 Zhang, Jiabao  Total change: 60.00  Rating chartPersonal card
 The 1st Hainan International Chess Open Tournament Hainan Danzhou CHN 2016-12-07
RcRownchangeKK*chgGame
 2336 2104 3.50 9 1.50 40 60.00 
  Gusain, Himal 2448 IND0.5010.384015.20 
  Wang, Jue wg2364 CHN0.5010.324012.80 
  Nguyen, Thi Mai Hung wg2357 VIE0.001-0.1940-7.60 
  Vo, Thi Kim Phung wm2229 VIE1.0010.674026.80 
  Rapport, Jovana wg2341 SRB0.001-0.2040-8.00 
  Vignesh, N R m2432 IND1.0010.874034.80 
  Liu, Chang 2334 CHN0.001-0.2140-8.40 
  Lin, Yi 2422 CHN0.001-0.1340-5.20 
  Zhang, Lanlin 2095 CHN0.501-0.0140-0.40 

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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