Individual Calculations July 2023
 Karthi, Jashith  Total change: 126.80  Rating chartPersonal card
 32nd annual Chicago Open - Open Section Wheeling, IL USA 2023-05-25
RcRownchangeKK*chgGame
 2212 1876 4.00 9 2.62 40 104.80 
  Andersen, Gunnar 2283 USA0.001-0.0840-3.20 
  Gadson, Isaiah 2063 USA1.0010.744029.60 
  Harper, Ryan f2254 TTO1.0010.914036.40 
  Liu, Eric Chang c2299 USA0.5010.434017.20 
  Huston, Gus f2347 USA0.001-0.0540-2.00 
  Balakrishnan, Praveen g2515 USA0.001-0.0140-0.40 
  Pompe, Niko 2007 SLO0.001-0.3240-12.80 
  Mattson, Dane 2031 USA1.0010.714028.40 
  Atwell, Rose 2108 USA0.5010.294011.60 

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)
 
 2023 Summer Tuesday Night Marathon - 2000 and over Rounds 5-7 San Francisco, CA USA 2023-05-30
RcRownchangeKK*chgGame
 1911 1876 1.00 1 0.55 40 22.00 
  Wong, Russell 1911 USA1.0010.554022.00 

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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