Individual Calculations May 2012
 Wang, Michael  Total change: 43.80  Rating chartPersonal card
 2012 Winter Chess Championship Fremont, California USA 2012-02-25
RcRownchangeKK*chgGame
 2213 1813 0.50 1 0.42 30 12.60 
  Ronald, Cusi f2213  * USA0.5010.423012.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2012 Bay Area Spring Open Milpitas, California USA 2012-03-16
RcRownchangeKK*chgGame
 1965 1813 0.00 2 -0.60 30 -18.00 
  Viswanadha, Kesav 1988 USA0.001-0.2730-8.10 
  Panchanatham, Vignesh 1942 USA0.001-0.3330-9.90 

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)
 
 12th Annual Reno - Larry Evans Memorial Reno, Nevada USA 2012-04-06
RcRownchangeKK*chgGame
 2127 1813 2.50 6 1.64 30 49.20 
  Chan, Julian M 2133 USA0.5010.373011.10 
  Viswanadha, Kesav 1988 USA1.0010.733021.90 
  Aigner, Michael 2188 USA1.0010.913027.30 
  Manvelyan, Hayk 2201 USA0.001-0.0930-2.70 
  Liu, Daniel 2087 USA0.001-0.1730-5.10 
  Fuentes, Romulo C 2166 USA0.001-0.1130-3.30 

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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