Individual Calculations June 2024
 Botello, Daniel  Total change: 7.20  Rating chartPersonal card
 2024 Ontario Open U2200 Toronto CAN 2024-05-18
RcRownchangeKK*chgGame
 1814 1713 2.00 5 0.18 40 7.20 
  Tan, Brendan 1843 CAN0.001-0.3240-12.80 
  Zhao, Jifan 1840 CAN0.001-0.3340-13.20 
  Zhang, Daniel 1774 CAN1.0010.584023.20 
  Engel, Ethan 1711 CAN1.0010.504020.00 
  Ruchinskaya, Valerie wc1903 CAN0.001-0.2540-10.00 

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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