Individual Calculations January 2014
 Barsky, Sam  Total change: 7.80  Rating chartPersonal card
 97th Annual Marshall Chess Club Championship New York, New York USA 2013-12-13
RcRownchangeKK*chgGame
 2119 1989 2.50 6 0.52 15 7.80 
  Chernin, Oliver 2144 USA0.001-0.2915-4.35 
  Garcia, Erick G 2046 USA1.0010.58158.70 
  Hulse, Brian f2122 USA0.5010.18152.70 
  West, James R 2088 USA0.001-0.3615-5.40 
  Der Manuelian, Haik 2039 USA1.0010.57158.55 
  Allicock, Rawle A f2275 ENG0.001-0.1615-2.40 

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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