Individual Calculations February 2023
 Mamidi, Aaroh  Total change: 15.20  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1706 1605 3.00 7 0.38 40 15.20 
  Maridi, Ritvik Kishore 1722 USA0.001-0.3440-13.60 
  Ramaswamy, Pudur 1315 USA1.0010.16406.40 
  Rojos Molina, Jesus Ricardo 1833 VEN1.0010.794031.60 
  Chyngyz, Sultai c1548 KGZ1.0010.424016.80 
  Coy, Matthew Miller 1734 USA0.001-0.3340-13.20 
  Baligad, John Paul 1824 USA0.001-0.2240-8.80 
  Sheppard, Dore A 1966 USA0.001-0.1040-4.00 

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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