Individual Calculations February 2019
 Mackenzie, Dana  Total change: 12.00  Rating chartPersonal card
 Bay Area International Burlingame, California USA 2019-01-01
RcRownchangeKK*chgGame
 2163 2011 3.50 9 0.60 20 12.00 
  Bick, Gabriel 2381 USA0.001-0.1020-2.00 
  Kumar, Nikhil f2281 USA0.5010.33206.60 
  Coleman, Teddy m2352 USA0.001-0.1220-2.40 
  Somalwar, Anaiy 2069 USA0.001-0.4220-8.40 
  Sathiaram, Sarvadh 2046 IND1.0010.552011.00 
  Ghazarian, Kirk 2226 USA0.5010.27205.40 
  Li, Eric c2005 USA0.501-0.0120-0.20 
  Piasetski, Leon m2242 CAN0.5010.29205.80 
  Kumar, Naman 1868 USA0.501-0.1920-3.80 

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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