Individual Calculations September 2012
 He, Tommy O  Total change: 49.80  Rating chartPersonal card
 2012 Barber K - 8 Championship Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2056 1982 1.50 2 0.70 15 10.50 
  Feng, Roland 2085 USA1.0010.64159.60 
  Balakrishnan, Praveen 2026 USA0.5010.06150.90 

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)
 
 2nd Metropolitan Chess FIDE International Los Angeles, California USA 2012-08-14
RcRownchangeKK*chgGame
 2187 1982 4.00 9 1.71 15 25.65 
  Sevian, Samuel 2316 USA0.5010.38155.70 
  Amanov, Mesgen g2382  * TKM0.001-0.0815-1.20 
  Lee, Kai Jie Edward 2129 SIN0.001-0.3015-4.50 
  Helfst, Matt D 1991 USA1.0010.51157.65 
  Amerkeshev, Madiyar 2153 KAZ0.001-0.2715-4.05 
  Karman, Allan 2068 USA1.0010.62159.30 
  Chiang, Sarah wc2121 USA0.5010.19152.85 
  Ishkhanov, Tigran 2324 USA1.0010.881513.20 
  Lessler, Peter 2200 USA0.001-0.2215-3.30 
 * 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 DCC FIDE Open VI Richardson, Texas USA 2012-08-25
RcRownchangeKK*chgGame
 2111 1982 2.00 3 0.91 15 13.65 
  Fernandez, Daniel m2382  * USA0.5010.42156.30 
  Chiang, Sarah wc2121 USA0.5010.19152.85 
  Guenther, Travis R 1829 USA1.0010.30154.50 
 * 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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