Individual Calculations May 2011
 Ahmed, Fuad  Total change: 6.05  Rating chartPersonal card
 Sri Lanka Open International Rating Tournament 2011 Colombo SRI 2011-03-02
RcRownchangeKK*chgGame
 1894 1817 4.00 8 0.65 25 16.25 
  Weerawardane, R 2165 SRI0.5010.39259.75 
  Dissanayake, R S 2021 SRI1.0010.762519.00 
  Rajapakse, R M C M 2171 SRI0.001-0.1125-2.75 
  Harishman, S 1795 SRI0.501-0.0325-0.75 
  Athukorala, Nethupul Pasan 1695 SRI0.001-0.6725-16.75 
  Abeywardena, N T 1691 SRI1.0010.33258.25 
  Madushan, K D Tharusha 1643 SRI1.0010.27256.75 
  Singhai, Niklesh Jain 1972 IND0.001-0.2925-7.25 

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)
 
NOTE: K factor changed
 Asian Zonal 2011, Zone 3.2 Colombo SRI 2011-03-22
RcRownchangeKK*chgGame
 2061 1817 1.00 8 -0.68 15 -10.20 
  Weerawardane, R 2165 SRI0.001-0.1115-1.65 
  Shrestha, Sujendra Prasad 2016 NEP0.001-0.2415-3.60 
  Anuruddha, G C 2141 SRI0.001-0.1315-1.95 
  Amer, Karim 2217  * PAK0.001-0.0815-1.20 
  Alahakoon, Isuru 1950 SRI1.0010.681510.20 
  De Silva, Osheen 1936 SRI0.001-0.3415-5.10 
  Mallawarachchi, T S 1984 SRI0.001-0.2815-4.20 
  Perera, W C C 2077 SRI0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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