Individual Calculations November 2012
 Perelshteyn, Eugene  Total change: 2.40  Rating chartPersonal card
 2012 Spice Fall Swiss St Louis, Missouri USA 2012-10-16
 2463 2528 5.50 9 0.24 10 2.40 
  Troff, Kayden W f2312 USA0.501-0.2810-2.80 
  Schneider, Veronika wg2313 HUN1.0010.23102.30 
  Sarkar, Justin m2408 USA1.0010.34103.40 
  Mogranzini, Roberto m2492 ITA1.0010.45104.50 
  Finegold, Benjamin g2493 USA1.0010.45104.50 
  Corrales Jimenez, Fidel g2605 CUB0.5010.11101.10 
  Robson, Ray g2603 USA0.001-0.4010-4.00 
  Neimer, Vitaly m2387 ISR0.501-0.1910-1.90 
  Ramirez, Alejandro g2551 USA0.001-0.4710-4.70 

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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