Individual Calculations November 2012
 Gerzhoy, Leonid  Total change: 4.50  Rating chartPersonal card
 2012 Spice Fall Swiss St Louis, Missouri USA 2012-10-16
 2408 2469 5.50 9 0.45 10 4.50 
  Aripov, Iskandar 2155 UZB0.501-0.3610-3.60 
  Hoyos, Manuel Leon g2603 MEX0.5010.18101.80 
  Sharevich, Anna wg2294 BLR0.501-0.2310-2.30 
  Finegold, Spencer 2081 USA1.0010.09100.90 
  Mikhalevski, Victor g2538 ISR0.5010.10101.00 
  Shulman, Yury g2595 USA1.0010.67106.70 
  Boros, Denes g2492 HUN0.001-0.4710-4.70 
  Sarkar, Justin m2408 USA1.0010.42104.20 
  Amanov, Mesgen g2507 TKM0.5010.05100.50 

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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