Individual Calculations January 2017
 Yang, Kevin S  Total change: 22.80  Rating chartPersonal card
 52nd Annual American Open Costa Mesa, California USA 2016-11-24
RcRownchangeKK*chgGame
 2101 1993 2.00 4 0.57 40 22.80 
  Daggupati, Balaji 2061 USA0.5010.09403.60 
  Wang, Xiexin 1997 USA1.0010.514020.40 
  Kretchetov, Alexandre f2220 RUS0.001-0.2140-8.40 
  Baasansuren, Erdene f2124 MGL0.5010.18407.20 

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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