Individual Calculations March 2012
 Belanoff, Ted  Total change: -26.10  Rating chartPersonal card
 21st Annual North American Open - U2300 Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2123 1997 0.50 4 -0.84 30 -25.20 
  Langer, Michael f2206 USA0.001-0.2330-6.90 
  Plesco, Serghei 2011 MDA0.001-0.4830-14.40 
  Peschel, Andreas 2176 GER0.5010.23306.90 
  Ozdemir, Timur 2100 TUR0.001-0.3630-10.80 

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)
 
 2012 Portsmouth Open Portsmouth, New Hampshire USA 2012-01-14
RcRownchangeKK*chgGame
 2156 1997 1.00 2 0.31 30 9.30 
  Gaspar, John 1915 USA1.0010.393011.70 
  Ivanov, Alexander g2397  * USA0.001-0.0830-2.40 
 * 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)
 
 3rd Jerry Hanken FIDE Open Stillwater, Oklahoma USA 2012-02-18
RcRownchangeKK*chgGame
 2146 1997 1.00 4 -0.34 30 -10.20 
  Hansen, Eric m2397  * CAN0.001-0.0830-2.40 
  Latino, Carl D 1978 USA1.0010.473014.10 
  Botez, Alexandra wc1995 CAN0.001-0.5030-15.00 
  Langer, Michael f2212 USA0.001-0.2330-6.90 
 * 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)
 

 

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