Individual Calculations October 2018
 Xu, Jeffrey  Total change: 6.00  Rating chartPersonal card
 2018 Toronto Open Crown Toronto CAN 2018-09-01
RcRownchangeKK*chgGame
 2094 2075 3.00 6 0.15 40 6.00 
  Baltzopoulos, Giorgos 2064 GRE1.0010.484019.20 
  Zhang, Henry 2042 CAN0.501-0.0540-2.00 
  Rek, Viatcheslav (slava) 2157 CAN0.5010.11404.40 
  Zhao, Jim 2186 CAN0.001-0.3540-14.00 
  Atanasov, Anthony c1915 CAN1.0010.294011.60 
  Liang, Hairan c2202 CAN0.001-0.3340-13.20 

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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