Individual Calculations December 2018
 Kiewra, Keaton  Total change: -2.20  Rating chartPersonal card
 3rd Annual Saint Louis Autumn Invitational - GM Saint Louis, Missouri USA 2018-11-16
RcRownchangeKK*chgGame
 2449 2364 3.00 9 -0.47 10 -4.70 
  Ali Marandi, Cemil Can g2552 TUR1.0010.74107.40 
  Balakrishnan, Praveen m2409 USA0.001-0.4410-4.40 
  Bivol, Alina wg2403 RUS0.001-0.4510-4.50 
  Niemann, Hans m2439 USA0.001-0.4010-4.00 
  Boros, Denes g2442 HUN0.001-0.3910-3.90 
  Patel, Advait m2467 USA0.5010.14101.40 
  Shtembuliak, Evgeny m2487 UKR0.001-0.3310-3.30 
  Kevlishvili, Robby m2451 NED1.0010.62106.20 
  Gurevich, Dmitry g2393 USA0.5010.04100.40 

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)
 
 54th Annual American Open Costa Mesa, California USA 2018-11-22
RcRownchangeKK*chgGame
 2288 2364 2.00 3 0.25 10 2.50 
  Wang, Philip m2383 USA0.5010.03100.30 
  Ge, Anthony 2058 USA0.501-0.3610-3.60 
  Wheeler, Cameron m2424 USA1.0010.58105.80 

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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