Individual Calculations June 2022
 Lu, Tony  Total change: -0.40  Rating chartPersonal card
 2022 Ontario Open - U2200 Toronto CAN 2022-05-21
RcRownchangeKK*chgGame
 1790 1674 1.50 4 -0.01 40 -0.40 
  Malmsten, Erik 1709 CAN0.001-0.4540-18.00 
  Lim, Levi 1713 CAN0.001-0.4540-18.00 
  Cater, Brendan 1656 CAN1.0010.474018.80 
  Ishow, Younan 2083 SYR0.5010.424016.80 

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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