Individual Calculations October 2017
 He, Daniel  Total change: 44.20  Rating chartPersonal card
 Seattle Chess Classic Seattle, Washington USA 2017-08-16
RcRownchangeKK*chgGame
 2107 2089 6.50 9 2.21 20 44.20 
  Truelson, Joseph 1848 USA1.0010.20204.00 
  Zhang, Eric M 1822 USA1.0010.18203.60 
  Zhang, Derek 1980 USA0.501-0.1520-3.00 
  McCormick, Cale Michael 2132 USA1.0010.562011.20 
  Breckenridge, Steven f2292 USA0.5010.26205.20 
  Feng, Roland f2369 USA0.5010.34206.80 
  Saikhanchimeg, Tsogtsaikhan 2026 MGL0.501-0.0920-1.80 
  Doknjas, Joshua c2200 CAN1.0010.652013.00 
  Sohal, Tanraj f2290 CAN0.5010.26205.20 

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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