Individual Calculations January 2020
 Yoo, Eugene  Total change: -72.80  Rating chartPersonal card
 38th Annual Empire City Open New York, New York USA 2019-12-26
RcRownchangeKK*chgGame
 1824 2000 2.50 6 -1.82 40 -72.80 
  Underwood, Toshinori 1961 USA0.001-0.5540-22.00 
  Wang, Ellen wf1784 USA0.001-0.7840-31.20 
  Oh, James Y 1676 USA1.0010.13405.20 
  Frumkin R/e, Edward A 1752 USA1.0010.19407.60 
  Li, Jason 1825 USA0.501-0.2340-9.20 
  Yaskolko, Maxim 1943 USA0.001-0.5840-23.20 

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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