Individual Calculations January 2019
 Sartorio, William  Total change: -37.20  Rating chartPersonal card
 GM Daniel Naroditsky Championship Milpitas, California USA 2018-12-14
RcRownchangeKK*chgGame
 1787 1873 1.50 4 -0.93 40 -37.20 
  Ai, Evan 1799 USA0.001-0.6040-24.00 
  He, Stephen 1551 USA1.0010.13405.20 
  Milisits, Ryan 2194 USA0.5010.374014.80 
  Mahesh, Tejas 1605 USA0.001-0.8340-33.20 

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)
 

 

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