Individual Calculations January 2020
 Lu, Ming  Total change: -56.00  Rating chartPersonal card
 55th Annual American Open Costa Mesa, California USA 2019-11-28
RcRownchangeKK*chgGame
 2051 2084 3.00 8 -1.40 40 -56.00 
  Zhang, Gavin 1924 USA1.0010.294011.60 
  Wheeler, Cameron m2373 USA0.001-0.1640-6.40 
  Mahajan, Rushaan c1956 USA1.0010.334013.20 
  Sethuraman, Sandeep 1996 USA0.001-0.6240-24.80 
  Krishnakumar, Sriram c2103 USA0.001-0.4740-18.80 
  Shubin, Daniel 1944 USA1.0010.314012.40 
  Somalwar, Anaiy 2112 USA0.001-0.4640-18.40 
  Akopian, Robert 1997 USA0.001-0.6240-24.80 

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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