Individual Calculations March 2010
 Ahmed, Mahtabuddin  Total change: 18.75  Rating chartPersonal card
 Tata Steel Asian Team Chess Championship 2009 Town Hall, Kolkata, India IND 2009-12-22
RcRownchangeKK*chgGame
 2225 2171 3.00 4 1.25 15 18.75 
  Al-Aqrabi, Saleh 2201 YEM1.0010.54158.10 
  Nguyen, Anh Dung g2447 VIE0.001-0.1715-2.55 
  Shrestha, Sujendra Prasad 2084 NEP1.0010.38155.70 
  Tan, Weiliang 2168 SIN1.0010.50157.50 

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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