Individual Calculations September 2010
 Sevillano, Enrico  Total change: 5.90  Rating chartPersonal card
 15th Annual Pacific Coast Open Agoura Hills, California USA 2010-07-15
RcRownchangeKK*chgGame
 2300 2502 5.00 6 0.67 10 6.70 
  Akopian, Robert 2108 USA1.0010.08100.80 
  Kavutskiy, Konstantin 2157 USA1.0010.11101.10 
  Matikozyan, Andranik m2478 ARM1.0010.47104.70 
  Ramirez, Alejandro g2562 CRC0.001-0.4210-4.20 
  Zilberstein, Dmitriy m2391 USA1.0010.35103.50 
  Chakraborty, Dipro 2102  * USA1.0010.08100.80 
 * 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)
 
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2236 2502 7.00 9 -0.28 10 -2.80 
  Morrow, Hans M 2102  * USA1.0010.08100.80 
  Hughes, Devin L 2103 USA1.0010.08100.80 
  Rubsamen, Cornelius 2233 USA0.501-0.3310-3.30 
  Safin, Artur K 2153 USA1.0010.11101.10 
  Bercys, Salvijus m2418 USA0.501-0.1210-1.20 
  Liu, Elliott Joseph f2276 USA1.0010.21102.10 
  Beelby, Matthew A f2291 USA1.0010.23102.30 
  Naroditsky, Daniel f2403 USA0.001-0.6410-6.40 
  Aaron, Deepak 2144 USA1.0010.10101.00 
 * 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)
 
 2nd Annual Central California Open Fresno, California USA 2010-08-19
RcRownchangeKK*chgGame
 2298 2502 4.50 6 0.20 10 2.00 
  Liu, Daniel 2102  * USA1.0010.08100.80 
  Shin, Kyle 2102  * USA1.0010.08100.80 
  Kraai, Jesse g2502 USA0.5010.00100.00 
  Karas, Nicholas 2102  * USA1.0010.08100.80 
  Bryant, John D f2403 USA0.501-0.1410-1.40 
  Antonio Jr, Rogelio g2575 PHI0.5010.10101.00 
 * 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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