Individual Calculations July 2010
 Shabalov, Alexander  Total change: -6.90  Rating chartPersonal card
 2010 US Championship St. Louis, Missouri USA 2010-05-13
RcRownchangeKK*chgGame
 2563 2585 6.00 9 1.23 10 12.30 
  Kraai, Jesse g2492 USA0.501-0.1310-1.30 
  Finegold, Benjamin g2539 USA1.0010.44104.40 
  Shulman, Yury g2613 USA0.001-0.4610-4.60 
  Christiansen, Larry g2578 USA0.001-0.5110-5.10 
  Khachiyan, Melikset g2539 USA1.0010.44104.40 
  Kaidanov, Gregory g2577 USA1.0010.49104.90 
  Kamsky, Gata g2702 USA0.5010.16101.60 
  Krush, Irina mwg2455 USA1.0010.32103.20 
  Stripunsky, Alexaner g2570 USA1.0010.48104.80 

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)
 
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeKK*chgGame
 2282 2585 6.00 8 -0.75 10 -7.50 
  Helfst, Matt 2185  * USA1.0010.08100.80 
  Haskel, Jeffrey 2244 USA1.0010.12101.20 
  Kekelidze, Mikheil g2436 GEO0.001-0.7010-7.00 
  Abrahamyan, Tatev wf2290 USA0.001-0.8510-8.50 
  Chiang, Sarah wc2185  * USA1.0010.08100.80 
  Morales, Luciana wm2188 PER1.0010.08100.80 
  Sarkar, Justin m2378 USA1.0010.23102.30 
  Young, Angelo m2353 PHI1.0010.21102.10 
 * 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)
 
 3rd Ney York International New York, New York USA 2010-06-18
RcRownchangeKK*chgGame
 2385 2585 5.50 9 -1.17 10 -11.70 
  Ostrovskiy, Aleksandr c2254 USA1.0010.12101.20 
  Yang, Darwin f2393 USA0.501-0.2510-2.50 
  Mandizha, Farai f2315 ZIM0.001-0.8310-8.30 
  Barsky, Sam A 2185  * USA1.0010.08100.80 
  Lee, Michael f2391 USA1.0010.25102.50 
  Esserman, Marc R m2419 USA0.501-0.2210-2.20 
  Panjwani, Raja m2401 CAN1.0010.26102.60 
  Ganguly, Surya S g2672 IND0.5010.12101.20 
  Kekelidze, Mikheil g2436 GEO0.001-0.7010-7.00 
 * 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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