Individual Calculations August 2019
 Bartell, Thomas  Total change: -1.00  Rating chartPersonal card
 13th Annual Philadelphia International Philadelphia, Pennsylvania USA 2019-06-27
RcRownchangeKK*chgGame
 2186 2369 4.50 8 -1.25 10 -12.50 
  Zhang, Henry 2044 CAN0.501-0.3710-3.70 
  Liang, Jason 1992 USA1.0010.09100.90 
  Checa, Nicolas g2506 USA0.001-0.3210-3.20 
  Feng, Maggie fwm2198 USA0.501-0.2310-2.30 
  Tanaka, Taira Tyler c2109 CAN1.0010.18101.80 
  Melaugh, Shane 2126 IRL0.501-0.3010-3.00 
  Nakada, Akira c2211 USA1.0010.29102.90 
  Jacobson, Aaron f2302 USA0.001-0.5910-5.90 

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)
 
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2427 2375 5.00 9 1.15 10 11.50 
  Park, Evan 2036 USA1.0010.12101.20 
  Zhang, Alan 2081 USA1.0010.15101.50 
  Erenburg, Sergey g2574 USA0.5010.26102.60 
  Belous, Vladimir g2500 RUS1.0010.67106.70 
  Robson, Ray g2652 USA0.5010.33103.30 
  Corrales Jimenez, Fidel g2548 USA0.001-0.2710-2.70 
  Lenderman, Aleksandr g2640 USA0.001-0.1810-1.80 
  Jayaraman, Arvind f2224 IND1.0010.30103.00 
  Gordievsky, Dmitry g2590 RUS0.001-0.2310-2.30 

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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