Individual Calculations August 2022
 Mardov, Dimitar  Total change: 17.50  Rating chartPersonal card
 2022 US Cadet Championship Schaumburg, IL, USA USA 2022-07-07
RcRownchangeKK*chgGame
 2362 2396 4.00 7 0.19 10 1.90 
  Lu, Ming f2381 USA1.0010.48104.80 
  Guo, Arthur m2438 USA0.001-0.4410-4.40 
  Chasin, Nico f2285 USA0.001-0.6510-6.50 
  Chen, Ryo f2242 USA1.0010.29102.90 
  Ngo, Bach f2298 USA1.0010.37103.70 
  Liang, Jason m2460 USA0.5010.09100.90 
  Tian, Eddy m2430 USA0.5010.05100.50 

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)
 
 1000GM #0001 GM Norm Tournament St. Louis, MO USA 2022-07-19
RcRownchangeKK*chgGame
 2400 2396 6.00 9 1.56 10 15.60 
  Kretchetov, Alexan f2219 RUS1.0010.27102.70 
  Chandra, Akshat g2485 USA0.001-0.3810-3.80 
  Yu, Jennifer R fwg2268 USA1.0010.33103.30 
  Abrahamyan, Tatev wg2291 USA1.0010.36103.60 
  Eswaran, Ashritha fwm2394 USA1.0010.50105.00 
  Belous, Vladimir g2519 RUS0.001-0.3310-3.30 
  Woodward, Andy Aus f2486 USA1.0010.62106.20 
  Shankar, Gauri f2376 IND0.501-0.0310-0.30 
  Dragun, Kamil g2563 POL0.5010.22102.20 

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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