Individual Calculations January 2023
 Adu, Oladapo  Total change: -51.40  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2112 2088 3.50 9 -0.85 20 -17.00 
  Woodward, Andy m2447 USA1.0010.902018.00 
  Petenyi, Tamas m2410 SVK0.001-0.1320-2.60 
  Csonka, Attila Istvan m2321 HUN0.5010.29205.80 
  Wang, Jason f2345 USA0.001-0.1820-3.60 
  Slate, Kent 1829 USA0.001-0.8220-16.40 
  Tay, Brian 1917 USA0.001-0.7320-14.60 
  Hebbar, Eshaan 1815 USA1.0010.17203.40 
  Wisniowski, Natalie wc1974 USA1.0010.34206.80 
  Parker, Anthony 1949 USA0.001-0.6920-13.80 

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)
 
 3rd Annual Old Line Open - Championships Rockville, MD USA 2022-12-02
RcRownchangeKK*chgGame
 1840 2088 1.50 4 -1.72 20 -34.40 
  Chandi, Ishnoor Singh 1776 USA1.0010.14202.80 
  Tay, Brian 1858 USA0.001-0.7920-15.80 
  Hyland, Mark Daniel 1847 USA0.501-0.3020-6.00 
  Pillai, Adithya 1877 USA0.001-0.7720-15.40 

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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