Individual Calculations September 2011
 Naroditsky, Daniel  Total change: 20.80  Rating chartPersonal card
 XXXI Open Int. Villa de Benasque Huesca ESP 2011-07-07
RcRownchangeKK*chgGame
 2411 2451 7.50 10 2.18 10 21.80 
  Cucarella Montell, Angels 2051  * ESP1.0010.08100.80 
  Maza Broto, Pablo 2096 ESP1.0010.11101.10 
  Zamarbide Inarrea, Daniel 2239 ESP1.0010.23102.30 
  Saric, Ivan g2639 CRO0.5010.24102.40 
  Sabria Batlle, Pol 2209 ESP1.0010.20102.00 
  Franco Ocampos, Zenon g2502 PAR0.5010.07100.70 
  Cabrera, Alexis g2530 ESP1.0010.61106.10 
  Granda Zuniga, Julio E g2616 PER0.5010.22102.20 
  Turov, Maxim g2630 RUS0.5010.23102.30 
  Stocek, Jiri g2596 CZE0.5010.19101.90 
 * 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)
 
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2224 2451 6.00 8 -0.10 10 -1.00 
  Helfst, Matt D 2051  * USA1.0010.08100.80 
  Casden, Alan 2153 USA1.0010.15101.50 
  Ritter, Mark f2408 USA0.501-0.0610-0.60 
  Harmon-Vellotti, Luke 2184 USA0.501-0.3210-3.20 
  Sundararajan, Kidambi g2491 IND0.5010.06100.60 
  Adams, Nicholas 2240 USA0.501-0.2710-2.70 
  Greanias, Steven D 2146 USA1.0010.14101.40 
  Brown, Michael W 2121 USA1.0010.12101.20 
 * 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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