Individual Calculations November 2012
 Troff, Kayden W  Total change: 38.25  Rating chartPersonal card
 2012 Spice Fall Swiss St Louis, Missouri USA 2012-10-16
 2489 2312 5.00 9 2.55 15 38.25 
  Perelshteyn, Eugene g2528 USA0.5010.28154.20 
  Finegold, Benjamin g2493 USA0.001-0.2615-3.90 
  Bregadze, Levan m2366 GEO1.0010.58158.70 
  Amanov, Mesgen g2507 TKM0.001-0.2515-3.75 
  Ostrovskiy, Aleksandr f2377 USA1.0010.59158.85 
  Bartholomew, John m2446 USA1.0010.681510.20 
  Shulman, Yury g2595 USA1.0010.841512.60 
  Ramirez, Alejandro g2551 USA0.5010.30154.50 
  Mikhalevski, Victor g2538 ISR0.001-0.2115-3.15 

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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