Individual Calculations March 2017
 Ghazarian, Tigran  Total change: -27.20  Rating chartPersonal card
 2017 Hart House Reading Week U2200 Toronto CAN 2017-02-18
RcRownchangeKK*chgGame
 1830 1690 1.00 5 -0.68 40 -27.20 
  Wei, Yuyang 2059 CHN0.001-0.1040-4.00 
  Washimkar, Arhant 1599 CAN0.001-0.6240-24.80 
  Lin, Benjamin 1826 CAN0.5010.18407.20 
  Li, Michael 1932 CAN0.001-0.2040-8.00 
  Wang, Constance 1734 CAN0.5010.06402.40 

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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