Individual Calculations March 2011
 Stein, Jeremy A  Total change: 14.55  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeKK*chgGame
 2272 2080 2.50 6 0.97 15 14.55 
  Ni, Viktorija wm2180 LAT1.0010.64159.60 
  Kretchetov, Alexandre f2358 RUS0.001-0.1715-2.55 
  Zenyuk, Iryna cwm2244 USA1.0010.721510.80 
  Melekhina, Alisa wm2280 USA0.001-0.2415-3.60 
  Landaw, Julian W 2285 USA0.5010.26153.90 
  Liu, Elliott Joseph f2284 USA0.001-0.2415-3.60 

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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