Individual Calculations November 2018
 Gaeremynck, Sylvain  Total change: -5.40  Rating chartPersonal card
 2018 Washington Challenger's Cup Seattle, Washington USA 2018-10-27
 1687 1764 1.50 3 -0.27 20 -5.40 
  Kelley, Dereque 1987 USA0.001-0.2220-4.40 
  Jiang, Brandon 1641 USA0.501-0.1720-3.40 
  Velea, Stephanie wc1434 USA1.0010.12202.40 

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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