Individual Calculations September 2010
 Sadorra, Julio C  Total change: -10.40  Rating chartPersonal card
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2249 2473 6.50 8 0.43 10 4.30 
  Hall, Bobby J 2073  * USA1.0010.08100.80 
  Wasiluk, Kevin M 2208 USA1.0010.18101.80 
  Bercys, Salvijus m2418 USA0.001-0.5810-5.80 
  Akopian, Robert 2108 USA1.0010.10101.00 
  Rubsamen, Cornelius 2233 USA1.0010.20102.00 
  Small, Gregg H f2244 USA1.0010.21102.10 
  Aaron, Deepak 2144 USA1.0010.12101.20 
  Ramirez, Alejandro g2562 CRC0.5010.12101.20 
 * 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)
 
 Tournament of College Champions Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2374 2473 1.00 4 -1.47 10 -14.70 
  Hughes, Tyler B 2312 USA0.001-0.7110-7.10 
  Gareyev, Timur g2614 UZB0.001-0.3110-3.10 
  Safin, Artur K 2153 USA1.0010.13101.30 
  Bercys, Salvijus m2418 USA0.001-0.5810-5.80 

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)
 

 

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