Individual Calculations September 2017
 Stern-Rodriguez, Elias  Total change: 11.40  Rating chartPersonal card
 Marshall August 2017 FIDE Weekend New York, New York USA 2017-08-04
RcRownchangeKK*chgGame
 1989 1926 3.00 4 1.36 20 27.20 
  Doron-Repa, Maya 1526  * USA1.0010.08201.60 
  Kim, Yoon-Young 2293 USA0.5010.40208.00 
  Tsay, Vincent 2031 USA0.5010.14202.80 
  Juac, Majur 2106 USA1.0010.742014.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 16th Annual Manhattan Open New York, New York USA 2017-08-18
RcRownchangeKK*chgGame
 2107 1926 0.00 3 -0.79 20 -15.80 
  Busygin, Stanislav 2154 USA0.001-0.2120-4.20 
  Chernin, Oliver 2075 USA0.001-0.3020-6.00 
  Williams, Alan P 2092 USA0.001-0.2820-5.60 

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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