Individual Calculations May 2017
 Zhao, Yue Tong (davy)  Total change: 4.40  Rating chartPersonal card
 3rd 2017 CMA FIDE Futurity B Toronto CAN 2017-04-14
RcRownchangeKK*chgGame
 1961 1870 2.00 5 0.11 40 4.40 
  Liu, Zhanhe (lambert) 1923 CAN0.001-0.4340-17.20 
  Zotkin, Daniel 1986 CAN1.0010.664026.40 
  Zhao, Harry 1833 CAN0.501-0.0540-2.00 
  Vettese, Nicholas f2051 CAN0.001-0.2640-10.40 
  Li, William 2011 CAN0.5010.19407.60 

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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