Individual Calculations July 2011
 Krush, Irina  Total change: 17.40  Rating chartPersonal card
 2011 US Womens Championship St Louis, Missouri USA 2011-04-15
RcRownchangeKK*chgGame
 2374 2472 8.00 11 1.06 10 10.60 
  Foisor, Sabina-Fransesca wg2350 USA0.001-0.6710-6.70 
  Abrahamyan, Tatev wf2326 USA1.0010.30103.00 
  Goletiani, Rusudan mwg2367 USA1.0010.36103.60 
  Zatonskih, Anna mwg2499 USA1.0010.54105.40 
  Melekhina, Alisa fwm2304 USA1.0010.28102.80 
  Zenyuk, Iryna cwm2245 USA1.0010.21102.10 
  Baginskaite, Camilla wg2342 USA0.501-0.1810-1.80 
  Zatonskih, Anna mwg2499 USA0.001-0.4610-4.60 
  Zatonskih, Anna mwg2499 USA1.0010.54105.40 
  Baginskaite, Camilla wg2342 USA1.0010.32103.20 
  Baginskaite, Camilla wg2342 USA0.501-0.1810-1.80 

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)
 
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2328 2469 6.00 9 0.08 10 0.80 
  Chow, Albert C f2259 USA1.0010.23102.30 
  Shulman, Yury g2627 USA1.0010.71107.10 
  Mo, Kevin 2069  * USA0.501-0.4210-4.20 
  Iwu, Okechukwu 2158 USA0.501-0.3610-3.60 
  Veech, John 2108 USA0.501-0.4010-4.00 
  Holt, Conrad f2417 USA0.501-0.0710-0.70 
  Aliyev, Timur 2256 ISR1.0010.23102.30 
  Matsenko, Sergei m2453 RUS1.0010.48104.80 
  Hess, Robert L g2601 USA0.001-0.3210-3.20 
 * 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)
 
 2011 National Open - Open Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2348 2469 4.50 6 0.60 10 6.00 
  Balkum, Alexander 2116 USA1.0010.11101.10 
  Inants, Aghasi 2290 ARM1.0010.27102.70 
  Kaufman, Lawrence g2420 USA0.501-0.0710-0.70 
  Matikozyan, Andranik m2458 ARM0.501-0.0210-0.20 
  Rensch, Daniel M m2406 USA0.501-0.0910-0.90 
  Cornejo, Max m2397 PER1.0010.40104.00 

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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