Individual Calculations June 2023
 Mottola, Max  Total change: -28.80  Rating chartPersonal card
 2023 April Marshall Premier New York, NY USA 2023-04-07
RcRownchangeKK*chgGame
 1973 1887 1.50 5 -0.53 40 -21.20 
  Marsh, James 1969 USA1.0010.614024.40 
  Jacobson, Aaron f2280 USA0.001-0.0840-3.20 
  Vogel, Jacob 1921 USA0.5010.05402.00 
  Chakka, Pardhav 1863 USA0.001-0.5340-21.20 
  Dong, Kyle 1832 USA0.001-0.5840-23.20 

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 May Marshall Premier New York, NY USA 2023-05-07
RcRownchangeKK*chgGame
 1851 1887 2.00 4 -0.19 40 -7.60 
  Su, Jasmine 1913 USA0.5010.04401.60 
  Oh, James 1981 USA0.001-0.3740-14.80 
  Haldankar, Ameya 1729 USA0.501-0.2140-8.40 
  Zhu, Linxi 1779 USA1.0010.354014.00 

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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