Individual Calculations August 2023
 Ehsani, Yassamin  Total change: -4.60  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 2010 2088 2.50 7 -1.73 20 -34.60 
  Li, Alex 1696 USA0.501-0.4220-8.40 
  Talwalkar, Vedant Ameya 1808 USA1.0010.16203.20 
  Corrales Jimenez, Fidel g2509 USA0.001-0.0720-1.40 
  Xia, Ruoxiao 1912 USA1.0010.27205.40 
  Harutjunyan, Gevorg g2347 ARM0.001-0.1820-3.60 
  Zhang, Andrew H 1876 USA0.001-0.7720-15.40 
  Nanugonda, Vishva 1924 USA0.001-0.7220-14.40 

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)
 
 MTO Biel 2023 Biel SUI 2023-07-17
RcRownchangeKK*chgGame
 2261 2106 4.50 10 1.50 20 30.00 
  Ajay Krishna, S m2390 IND0.001-0.1620-3.20 
  Ermitsch, Magnus f2232 GER1.0010.672013.40 
  Lohia, Sohum c2247 ENG0.5010.19203.80 
  Jinan, Jomon 2409 IND0.001-0.1420-2.80 
  Gomez Barrera, Javiera Belen wm2256 CHI0.5010.20204.00 
  Abdulrahman Mohammad, Al Taher f2258 UAE0.5010.20204.00 
  Kocharin, Timur 2225 GER0.001-0.3420-6.80 
  Misiano, Franco f2133 ITA1.0010.542010.80 
  Frey, Fabian 2230 SUI0.5010.17203.40 
  Vasquez Toledo, Cristian 2233 CHI0.5010.17203.40 

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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