Individual Calculations May 2019
 Wu, Derek  Total change: -48.40  Rating chartPersonal card
 Northern California Denker Qualifier Pleasanton, California USA 2019-04-06
 1833 2023 2.50 5 -1.21 40 -48.40 
  Cheng, Daniel 1892 USA0.501-0.1840-7.20 
  Sivakumar, Shaashw 1730 USA1.0010.15406.00 
  Senthilkumar, Pran c1906 USA1.0010.344013.60 
  Singhal, Sanat 1744 IND0.001-0.8440-33.60 
  Cheng, Daniel 1892 USA0.001-0.6840-27.20 

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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