Individual Calculations February 2023
 Gabbara, Faris F  Total change: 24.40  Rating chartPersonal card
 11th annual Boston Chess Congress - U2100 Section Boston MA USA 2023-01-06
RcRownchangeKK*chgGame
 1623 1648 0.50 1 -0.03 40 -1.20 
  Sriram, Pragyan 1623 IND0.501-0.0340-1.20 

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 Michigan Master - Expert Class Championships Lansing, Michigan USA 2023-01-21
RcRownchangeKK*chgGame
 1838 1648 2.00 5 0.64 40 25.60 
  Gupta, Aditya 1973 USA0.001-0.1340-5.20 
  Nichols, Anthony Thomas 1959 USA0.5010.364014.40 
  Zheng, Marcus 1641 USA0.001-0.5140-20.40 
  Adhikari, Sunav 1807 USA0.5010.21408.40 
  Smith, Zachary 1810 USA1.0010.714028.40 

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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