Individual Calculations May 2017
 Piyumantha, M Sasith Nipun  Total change: -17.20  Rating chartPersonal card
 19th Dubai Open Chess Tournament 2017 Dubai UAE 2017-04-03
RcRownchangeKK*chgGame
 2098 2027 3.00 8 -0.32 40 -12.80 
  Kotanjian, Tigran g2427  * ARM0.001-0.0840-3.20 
  Singh, Gurmeher 1627  * IND1.0010.08403.20 
  Sankalp, Gupta 2265 IND0.001-0.2040-8.00 
  Kulkarni, Rakesh 2325 IND0.5010.354014.00 
  Khalafova, Narmin wm2303 AZE0.5010.334013.20 
  Zarkovic, Mila wm2256 SRB0.001-0.2140-8.40 
  Pankaj, Sindhu 1819 IND0.501-0.2740-10.80 
  Astanova, Zohre 1762 TKM0.501-0.3240-12.80 
 * 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)
 
 National Youth Chess Championship 2017 - Under 16 Boys Colombo SRI 2017-04-17
RcRownchangeKK*chgGame
 1737 2027 6.50 8 -0.11 40 -4.40 
  Yasanjith, M H Dinura 1627  * SRI1.0010.08403.20 
  Chamikara, W H V Dineth 1627  * SRI1.0010.08403.20 
  Upananda, K Y Sasmitha 1627  * SRI1.0010.08403.20 
  Anojman, S. 1727 SRI0.501-0.3540-14.00 
  Gunasekara , W A N Senpathi 1659 SRI1.0010.10404.00 
  Lahiru, N P G Sithija 1874 SRI0.501-0.2040-8.00 
  Thiyasara, K T Thisen 1851 SRI1.0010.274010.80 
  Kaluarachchi, Achinthya Shamen 1903 SRI0.501-0.1740-6.80 
 * 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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