Individual Calculations May 2014
 Sorkin, Igor  Total change: -18.00  Rating chartPersonal card
 2014 Marshall April GM Norm Tournament New York, New York USA 2014-04-04
RcRownchangeKK*chgGame
 2443 2375 2.50 9 -1.20 15 -18.00 
  Herman, Matthew J 2384 USA0.001-0.4915-7.35 
  Norowitz, Yaacov m2426 USA1.0010.57158.55 
  Gelashvili, Tamaz g2584 GEO0.5010.27154.05 
  Panjwani, Raja m2450 CAN0.001-0.4015-6.00 
  Kekelidze, Mikheil g2485 GEO0.5010.15152.25 
  Paragua, Mark C g2495 PHI0.5010.16152.40 
  Vitoux, Colomban m2414 FRA0.001-0.4515-6.75 
  Chandra, Akshat m2370 USA0.001-0.5115-7.65 
  Bodek, Michael H f2376 USA0.001-0.5015-7.50 

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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