Individual Calculations February 2023
 Zacharias, Nicholas  Total change: -5.80  Rating chartPersonal card
 2023 Schleinich Memorial B Calgary CAN 2023-01-06
RcRownchangeKK*chgGame
 1768 1658 1.50 5 -0.29 20 -5.80 
  Zeggelaar, Mike 1755 CAN0.001-0.3720-7.40 
  Yearwood, Roy 1859 CAN0.5010.26205.20 
  Darvekar, Yash 1615 CAN0.001-0.5620-11.20 
  Yumen, Rex 1746 CAN1.0010.622012.40 
  Soberov, Emil 1863 CAN0.001-0.2420-4.80 

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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