Individual Calculations May 2011
 Mallawarachchi, T S  Total change: -1.80  Rating chartPersonal card
 Asian Zonal 2011, Zone 3.2 Colombo SRI 2011-03-22
RcRownchangeKK*chgGame
 2088 1984 3.00 8 -0.12 15 -1.80 
  Minhazuddin, Ahmed f2384  * BAN0.001-0.0815-1.20 
  Anuruddha, G C 2141 SRI0.001-0.2915-4.35 
  De Silva, Osheen 1936 SRI0.501-0.0715-1.05 
  Alahakoon, Isuru 1950 SRI1.0010.45156.75 
  Shrestha, Sujendra Prasad 2016 NEP0.001-0.4615-6.90 
  Perera, W C C 2077 SRI0.5010.13151.95 
  Ahmed, Fuad 1817 MDV1.0010.28154.20 
  Rahman, Ziaur g2384  * BAN0.001-0.0815-1.20 
 * 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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