Individual Calculations December 2019
 Abrahamyan, Tatev  Total change: -34.40  Rating chartPersonal card
 2019 Saint Louis Invitational - GM Norm Saint Louis, Missouri USA 2019-11-21
RcRownchangeKK*chgGame
 2460 2397 2.00 9 -1.72 20 -34.40 
  Thavandiran, Shiyam m2409 CAN0.001-0.4820-9.60 
  Stremavicius, Titas m2506 LTU0.001-0.3520-7.00 
  Kevlishvili, Robby m2475 NED0.5010.11202.20 
  Zierk, Steven g2512 USA0.001-0.3420-6.80 
  Boros, Denes g2448 HUN0.5010.07201.40 
  Matsenko, Sergei g2533 RUS0.001-0.3220-6.40 
  Hilby, Craig m2414 USA0.001-0.4820-9.60 
  Mishra, Abhimanyu c2396 USA0.5010.00200.00 
  Yoo, Christopher m2449 USA0.5010.07201.40 

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)
 

 

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