Individual Calculations February 2016
 Jablon, Stephen  Total change: -39.20  Rating chartPersonal card
 8th Annual Chesapeake Open - U2200 Rockville, Maryland USA 2016-01-15
RcRownchangeKK*chgGame
 1776 1902 0.00 3 -1.96 20 -39.20 
  Prem, Pranav 1612 USA0.001-0.8420-16.80 
  Chiu, Isaac 1863 USA0.001-0.5520-11.00 
  Morefield, Jason P 1854 USA0.001-0.5720-11.40 

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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