Individual Calculations September 2017
 Barrett, Stephen J  Total change: -12.20  Rating chartPersonal card
 16th Annual Manhattan Open New York, New York USA 2017-08-18
RcRownchangeKK*chgGame
 2098 2113 2.00 5 -0.61 20 -12.20 
  Paragua, Mark g2500 PHI0.001-0.0920-1.80 
  Bhatty, Karan 2043 IND0.501-0.1020-2.00 
  Morris-Suzuki, Sophie 1730 USA1.0010.09201.80 
  Griffith, Kyron W f2343 USA0.001-0.2120-4.20 
  Hu, Merric 1873 USA0.501-0.3020-6.00 

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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