Individual Calculations November 2021
 Tolentino, Patrick Angelo  Total change: -4.00  Rating chartPersonal card
 2021 Eric Hansen Chess Classic Calgary CAN 2021-08-17
RcRownchangeKK*chgGame
 2012 1792 0.50 3 -0.20 20 -4.00 
  Chandra, Anand Rishi 2011 CAN0.001-0.2220-4.40 
  South, Fred 1892 CAN0.5010.14202.80 
  Haessel, Dale f2133 CAN0.001-0.1220-2.40 

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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