Individual Calculations March 2023
 Kevlishvili, Robby  Total change: 3.50  Rating chartPersonal card
 1000GM February LA GM Schiller Norm Los Angeles, CA USA 2023-02-22
RcRownchangeKK*chgGame
 2398 2537 6.50 9 0.35 10 3.50 
  Yim, Sungho f2328 KOR0.501-0.2710-2.70 
  Mercado, Carlos Sandoval f2322 MEX1.0010.23102.30 
  Shlyakhtenko, Robert m2426 USA0.501-0.1510-1.50 
  Levine, Joseph f2409 USA1.0010.33103.30 
  Wang, Justin m2481 USA1.0010.42104.20 
  Chen, Ryo f2425 USA1.0010.35103.50 
  Heimann, Mark f2431 USA0.501-0.1410-1.40 
  Kavutskiy, Kostya m2396 USA0.501-0.1910-1.90 
  Stearman, Josiah m2366 USA0.501-0.2310-2.30 

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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