Individual Calculations December 2023
 Fleischman, Eric J  Total change: 9.00  Rating chartPersonal card
 54th annual National Chess Congress - Premier Philadelphia, PA USA 2023-11-24
RcRownchangeKK*chgGame
 2100 2024 3.00 6 0.45 20 9.00 
  Chandi, Ishnoor Singh 1875 USA0.501-0.2020-4.00 
  Opaska, Michael 1830 USA1.0010.25205.00 
  Ahuja, Rohan m2355 IND0.5010.38207.60 
  Bortnyk, Mykola m2414 UKR1.0010.912018.20 
  Venkat, Raghav 2155 USA0.001-0.3220-6.40 
  Wu, William 1971 USA0.001-0.5720-11.40 

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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