Individual Calculations January 2014
 Moy, Kevin  Total change: -19.80  Rating chartPersonal card
 2013 Chess Warfare Championship Santa Clara, California USA 2013-11-29
RcRownchangeKK*chgGame
 2029 1983 0.00 2 -0.87 15 -13.05 
  Beilin, Allan 2068 USA0.001-0.3815-5.70 
  Lin, Julian 1990 USA0.001-0.4915-7.35 

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)
 
 2013 Winter Championship Milpitas, California USA 2013-12-13
RcRownchangeKK*chgGame
 2002 1983 0.50 2 -0.45 15 -6.75 
  Taghizadeh, Rayan 1940 USA0.001-0.5615-8.40 
  Jirasek, Ladia Ray 2063 USA0.5010.11151.65 

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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