Individual Calculations February 2018
 Thomas, Damarcus  Total change: 10.40  Rating chartPersonal card
 2017 Washington Winter Chess Classic Seattle, Washington USA 2017-12-27
RcRownchangeKK*chgGame
 1849 1758 3.00 7 0.26 40 10.40 
  Deshpande, Aaryan 1754 USA0.501-0.0140-0.40 
  Baxter, Brent 1900 USA1.0010.694027.60 
  Perez, Ignacio f2072 USA0.001-0.1440-5.60 
  Levine, Joseph 1871 USA0.5010.15406.00 
  Chen, Minda wc1711 USA0.001-0.5740-22.80 
  Velea, Anne-Marie 1650 USA1.0010.354014.00 
  Yu, Jason 1985 USA0.001-0.2140-8.40 

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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