Individual Calculations October 2019
 Zeltsan, Joseph  Total change: -14.80  Rating chartPersonal card
 141st Annual New York State Championship Albany, New York USA 2019-08-30
RcRownchangeKK*chgGame
 2153 2293 3.00 5 -0.37 40 -14.80 
  Adamec, Carl 2031 USA1.0010.18407.20 
  Pardiwalla, Vispy 2044 IND0.501-0.3140-12.40 
  Ni, Winston 2056 USA1.0010.20408.00 
  Brodsky, David m2428 USA0.001-0.3240-12.80 
  Sulman, Robert f2207 USA0.501-0.1240-4.80 

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)
 

 

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