Individual Calculations September 2013
 Luo, Zhao Yang  Total change: -12.75  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Open Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 1949 1962 2.50 6 -0.60 15 -9.00 
  Galbadrakh, Enkh-Amar 2148 CAN0.5010.24153.60 
  Lopez, Linares Lizandro Fernand 2020 CAN0.001-0.4215-6.30 
  Gates, David 1728 CAN1.0010.21153.15 
  Sprumont, Oscar 1955 CAN0.501-0.0115-0.15 
  Robidas, Francois 1925 CAN0.001-0.5515-8.25 
  Zhong, Joey 1915 CAN0.501-0.0715-1.05 

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)
 
 2013 NAYCC U18 Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 2093 1950 2.00 7 -0.25 15 -3.75 
  Williams, Justus 2251 USA0.001-0.1515-2.25 
  Semianiuk, Konstantin 2114 CAN1.0010.721510.80 
  Song, Michael 2233 CAN0.001-0.1615-2.40 
  Sohal, Tanraj 2130 CAN0.5010.24153.60 
  Inigo, Aquino 2032 CAN0.001-0.3915-5.85 
  Nasir, Pi 1833 CAN0.501-0.1615-2.40 
  Ivanov, Mike 2060 CAN0.001-0.3515-5.25 

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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