Individual Calculations June 2019
 Jacobson, Brandon  Total change: -16.50  Rating chartPersonal card
 Marshall Premier May 2019 New York, New York USA 2019-05-03
RcRownchangeKK*chgGame
 2250 2503 4.00 5 0.05 10 0.50 
  Yoo, Eugene 2103  * USA1.0010.08100.80 
  Giannatos, Peter f2290 USA1.0010.23102.30 
  Ostrovskiy, Aleksandr m2436 USA0.501-0.0910-0.90 
  Noboa, Kevin f2313 ECU0.501-0.2510-2.50 
  Byambaa, Uyanga wf2110 MGL1.0010.08100.80 
 * 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)
 
 2019 Saint Louis Norm Congress - GM Saint Louis, Missouri USA 2019-05-16
RcRownchangeKK*chgGame
 2447 2503 3.50 9 -1.70 10 -17.00 
  Shtembuliak, Evgeny g2516 UKR0.001-0.4810-4.80 
  Escalante, Brian m2452 PER1.0010.43104.30 
  Banawa, Joel m2396 USA0.501-0.1510-1.50 
  Abrahamyan, Tatev wg2373 USA1.0010.32103.20 
  Hong, Andrew m2414 USA0.001-0.6210-6.20 
  Korley, Kassa m2468 DEN0.501-0.0510-0.50 
  Boros, Denes g2439 HUN0.001-0.5910-5.90 
  Ali Marandi, Cemil Can g2531 TUR0.001-0.4610-4.60 
  Wang, Justin m2434 USA0.501-0.1010-1.00 

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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