Individual Calculations January 2015
 Thilakarathne, G M S  Total change: 100.40  Rating chartPersonal card
 Asian Amateur Chess Championship 2014 Waskaduwa SRI 2014-12-06
RcRownchangeKK*chgGame
 1766 1737 6.00 9 1.95 40 78.00 
  Rawan, Sbaa Saeed Alnuaimi 1337  * UAE1.0010.08403.20 
  De Silva, Osheen 1891 SRI0.5010.21408.40 
  Ketalawala, J.k.c. 1918 SRI0.001-0.2640-10.40 
  Al Maamari, Wafia Darwish wc1505 UAE1.0010.21408.40 
  Sisira, Kumara K P 1771 SRI1.0010.554022.00 
  Gunaratne, Mojitha Sathsara c1971 SRI0.001-0.2140-8.40 
  Altaher , Tarek Ali M 1889 UAE0.5010.20408.00 
  Abdul, Rahman Ali c1922 MDV1.0010.744029.60 
  Mendis, Dasuni Hansika 1688 SRI1.0010.434017.20 
 * 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)
 
 Ethugalpura International Rating Chess Championship 2014 Kurunegala SRI 2014-12-13
RcRownchangeKK*chgGame
 1631 1737 5.50 8 0.56 40 22.40 
  Rupathunga, H M S P 1337  * SRI1.0010.08403.20 
  Sathkumara, S M H D 1375 SRI1.0010.10404.00 
  Fernando, G W Nethmi L 1374 SRI1.0010.10404.00 
  Wijekoon, Chandana c2067 SRI1.0010.884035.20 
  Kumara, C M S Praneeth 1805 SRI0.001-0.4140-16.40 
  Palipana, Kethaka 1459 SRI1.0010.17406.80 
  Baimurzin, Aitkazy 2074 KAZ0.001-0.1240-4.80 
  Hippola, H M S S 1556 SRI0.501-0.2440-9.60 
 * 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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