Individual Calculations January 2020
 Wang, Shawn L  Total change: 54.00  Rating chartPersonal card
 50th Annual National Chess Congress Philadelphia, Pennsylvania USA 2019-11-29
RcRownchangeKK*chgGame
 2033 1854 3.00 6 1.35 40 54.00 
  Tanenbaum, Zachary 2133 USA0.001-0.1640-6.40 
  Chen, Benjamin Lj 2016 USA0.5010.21408.40 
  Zhang, Alan 2089 USA1.0010.794031.60 
  Clasby, Derek Christopher 1979 USA0.5010.17406.80 
  Putnam, Liam Henry f2098 USA0.5010.304012.00 
  Idnani, Taran Ritesh c1884 USA0.5010.04401.60 

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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