Individual Calculations October 2017
 Su, Michael  Total change: -41.60  Rating chartPersonal card
 Seattle Chess Classic Seattle, Washington USA 2017-08-16
RcRownchangeKK*chgGame
 1754 1802 3.00 7 -1.04 40 -41.60 
  Seshadri, Sridhar 1557 USA0.501-0.3040-12.00 
  Levine, Joseph 1791 USA0.001-0.5240-20.80 
  Duleba, Krzysztof 1691 USA0.001-0.6540-26.00 
  Tien, Sophie 1642 USA0.501-0.2140-8.40 
  Ahluwalia, Anshul 1690 USA1.0010.354014.00 
  Anand, Vignesh 1709 USA1.0010.374014.80 
  Doknjas, Joshua c2200 CAN0.001-0.0840-3.20 

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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