Individual Calculations August 2017
 Jirasek, Ladia R  Total change: -80.80  Rating chartPersonal card
 11th Annual Philadelphia International Philadelphia, Pennsylvania USA 2017-06-24
RcRownchangeKK*chgGame
 2202 2271 5.00 9 -0.20 40 -8.00 
  Hu, Pinyi 1871  * USA1.0010.08403.20 
  Burke, John M m2489 USA0.001-0.2240-8.80 
  Norovsambuu, Badamkhand 2038 MGL1.0010.21408.40 
  Yang, Kaiqi m2415 CHN0.001-0.3140-12.40 
  Tsogtsaikhan, Saikhanchimeg 1970 MGL1.0010.15406.00 
  Guo, Arthur f2121 USA0.001-0.7040-28.00 
  Zhang, Chao 2229 USA1.0010.444017.60 
  Belous, Vladimir g2567 RUS0.001-0.1540-6.00 
  Cooke, Eric 2119 USA1.0010.304012.00 
 * 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)
 
 45th Annual World Open Philadelphia, Pennsylvania USA 2017-06-30
RcRownchangeKK*chgGame
 2193 2271 3.00 8 -1.82 40 -72.80 
  Beckman, Thomas J. 1962 USA1.0010.14405.60 
  Perelshteyn, Eugene g2511 USA0.5010.304012.00 
  Erenburg, Sergey g2550 USA0.001-0.1640-6.40 
  Sena, Juan 2073 DOM0.501-0.2640-10.40 
  Copeland, Sam S 2118 USA1.0010.304012.00 
  Can, Melih Kaan 2103 TUR0.001-0.7240-28.80 
  Ramirez Vido, Robert Yorisan 2129 FID0.001-0.6940-27.60 
  Bennett, David Michael c2097 USA0.001-0.7340-29.20 

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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