Individual Calculations September 2012
 Lawson, Brian  Total change: -15.00  Rating chartPersonal card
 11th Annual Manhattan Open - Open Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2152 2071 1.00 5 -1.00 15 -15.00 
  Barnett, Alex 2219 USA0.001-0.3015-4.50 
  Yagiz, Bora 1909 TUR1.0010.29154.35 
  Ostrovskiy, Aleksandr A f2347 USA0.001-0.1715-2.55 
  Wahedi, Ahmad Siar f2282 GER0.001-0.2315-3.45 
  Knox, Christopher 2004 CAN0.001-0.5915-8.85 

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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