Rapid: Individual Calculations May 2018
 Briones, Dante  Total change: -26.80  Rating chartPersonal card
 2018 Alberta Active Red Deer CAN 2018-04-14
RcRownchangeKK*chgGame
 1865 1963 0.50 3 -1.34 20 -26.80 
  Zhao, Ian 1752 CAN0.501-0.2720-5.40 
  Haessel, Dale f2202 CAN0.001-0.2020-4.00 
  Wang, Paul 1641 CAN0.001-0.8720-17.40 

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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