Individual Calculations February 2019
 Li, William  Total change: 12.80  Rating chartPersonal card
 2019 Oakville Winter Open Championship Oakville CAN 2019-01-25
RcRownchangeKK*chgGame
 2212 2159 2.50 5 0.32 40 12.80 
  Xu, Daniel 1824 CAN0.501-0.3840-15.20 
  Sapozhnikov, Roman f2246 CAN1.0010.624024.80 
  Krnan, Tomas m2427 CAN0.5010.334013.20 
  Chen, Max c2058 CAN0.501-0.1440-5.60 
  Sambuev, Bator g2504 CAN0.001-0.1140-4.40 

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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