Individual Calculations September 2011
 Lawson, Brian  Total change: 10.35  Rating chartPersonal card
 2011 Manhattan Open - Open Section New York, New York USA 2011-08-17
RcRownchangeKK*chgGame
 2273 2083 2.50 7 0.69 15 10.35 
  Kleiman, Jake m2375 USA0.001-0.1515-2.25 
  Pressman, Leif A 2280 USA0.001-0.2515-3.75 
  Velikhanli, Firuza wg2301 AZE1.0010.781511.70 
  Cadman, Charles 2269 USA0.5010.24153.60 
  Zlotnikov, Mikhail m2305 USA0.001-0.2215-3.30 
  Shvartsman, Andrew c2209 USA0.001-0.3315-4.95 
  Wang, Lidong 2170 USA1.0010.62159.30 

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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