Blitz: Individual Calculations May 2018
 Lee, Yao Ming  Total change: 15.80  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Blitz Chiang Mai THA 2018-04-08
RcRownchangeKK*chgGame
 1414 1192 2.50 7 0.79 20 15.80 
  Jing, Wenhang 1587 CHN0.001-0.0820-1.60 
  Wu, Bing-Shen 1389 TPE0.001-0.2520-5.00 
  Kong, Steven Chun-Shing 1388 HKG1.0010.752015.00 
  Liu, John 1389 NZL0.001-0.2520-5.00 
  Lee, Care Greene 1592  * MAS0.001-0.0820-1.60 
  Hong, Sungha 1427 KOR1.0010.792015.80 
  Sulaimanov, Tilekmatali 1129 KGZ0.501-0.0920-1.80 
 * 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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