Individual Calculations May 2011
 Mulyar, Michael A  Total change: 3.20  Rating chartPersonal card
 2nd Annual Philadelphia Open Philadelphia, Pennsylvania USA 2011-04-20
RcRownchangeKK*chgGame
 2283 2396 6.00 9 0.32 10 3.20 
  Friedman, Josef I f2178 USA0.501-0.2810-2.80 
  Leutwyler, Martin 2184 SUI0.501-0.2710-2.70 
  Gershenov, Ben 2072 USA1.0010.13101.30 
  Song, Michael 2062 CAN1.0010.12101.20 
  Milman, Lev m2462 USA1.0010.59105.90 
  Kekelidze, Mikheil g2460 GEO0.5010.09100.90 
  Amanov, Mesgen g2495 TKM0.001-0.3610-3.60 
  Gu, Christopher 2180 USA1.0010.22102.20 
  Stopa, Jacek m2453 POL0.5010.08100.80 

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)
 

 

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