Individual Calculations September 2018
 Cha, Ethan Junhyeok  Total change: -63.60  Rating chartPersonal card
 12th Asian Dragons 2018-U16 Taipei TPE 2018-08-19
RcRownchangeKK*chgGame
 1309 1384 2.00 6 -1.59 40 -63.60 
  Wu, Bing-Shen 1464 TPE0.001-0.3940-15.60 
  Peng, Shih-Shiuan 1347 TPE0.001-0.5540-22.00 
  Wu, Po-Sheng 1396 TPE0.5010.02400.80 
  Pan, Zijian 1228 CHN0.501-0.2140-8.40 
  Ha, Yoonsoo 1192 KOR0.001-0.7540-30.00 
  Lee, Junho 1229 KOR1.0010.294011.60 

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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