Individual Calculations September 2013
 Semianiuk, Konstantin  Total change: -3.90  Rating chartPersonal card
 2013 Canadian Amateur O2000 Kitchener CAN 2013-08-02
RcRownchangeKK*chgGame
 2058 2114 4.50 6 1.06 15 15.90 
  Song, Guannan Terry 1907 CAN1.0010.23153.45 
  Cormier, Adam 1993 CAN0.501-0.1615-2.40 
  Humphreys, Michael f2188 CAN1.0010.60159.00 
  Peredun, Andrew f2279 CAN1.0010.721510.80 
  Peng, Jackie wf2012 CAN0.501-0.1415-2.10 
  Olheiser, Gordon 1970 CAN0.501-0.1915-2.85 

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
 2043 2114 4.00 9 -1.32 15 -19.80 
  Nasir, Pi 1833 CAN0.001-0.8415-12.60 
  Luo, Zhao Yang 1950 CAN0.001-0.7215-10.80 
  Sprumont, Oscar 1935 CAN1.0010.27154.05 
  Florea, Alexandru 1971 CAN1.0010.31154.65 
  Inigo, Aquino 2032 CAN1.0010.39155.85 
  Preotu, Razvan 2277 CAN0.001-0.2815-4.20 
  Cao, Fm Jason f2092 CAN0.001-0.5315-7.95 
  Ivanov, Mike 2060 CAN0.501-0.0815-1.20 
  Song, Michael 2233 CAN0.5010.16152.40 

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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