Individual Calculations September 2017
 Chernin, Oliver  Total change: 3.20  Rating chartPersonal card
 16th Annual Manhattan Open New York, New York USA 2017-08-18
RcRownchangeKK*chgGame
 2103 2075 2.50 5 0.16 20 3.20 
  Yang, Kaiqi m2441 CAN0.001-0.1020-2.00 
  Stern-Rodriguez, Elias 1926 USA1.0010.30206.00 
  Busygin, Stanislav 2154 USA0.001-0.3920-7.80 
  Hu, Pinyi 1752 USA1.0010.13202.60 
  Jacobs, Jon f2242 USA0.5010.22204.40 

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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