Individual Calculations October 2022
 Li, Michael  Total change: 66.80  Rating chartPersonal card
 144th Annual New York State Championship Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1963 1581 2.50 5 1.98 40 79.20 
  Carter, David E 1914 USA0.001-0.1240-4.80 
  Kwartler, Lonnie S 2144 USA1.0010.984039.20 
  Levin, Anthony 1935 USA0.001-0.1140-4.40 
  Chen, Derek 1817 USA1.0010.804032.00 
  Riddell, John 2003 USA0.5010.434017.20 

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)
 
 Marshall Premier September 2022 New York, NY USA 2022-09-09
RcRownchangeKK*chgGame
 1941 1581 0.00 3 -0.31 40 -12.40 
  Lancman, Kyle B 1984 USA0.001-0.0840-3.20 
  Zhu, Jenny 1913 USA0.001-0.1240-4.80 
  Stern-Rodriguez, Elias 1926 USA0.001-0.1140-4.40 

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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