Individual Calculations June 2024
 Adulfo, Vincent Angel  Total change: -17.80  Rating chartPersonal card
 2024 Ontario Open U1800 Toronto CAN 2024-05-18
RcRownchangeKK*chgGame
 1630 1687 2.00 5 -0.89 20 -17.80 
  Lukinykh, Slava 1690 CAN0.001-0.5020-10.00 
  Cheung, Oscar 1519 CAN0.501-0.2220-4.40 
  Huang, Eric 1633 CAN0.001-0.5820-11.60 
  Tyulenev, Alexy 1642 CAN1.0010.44208.80 
  Ugodnikov, Arkadiy 1667 CAN0.501-0.0320-0.60 

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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