Rapid: Individual Calculations May 2019
 Dahampriya, H K T Dewnethmie  Total change: 5.80  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-03-23
RcRownchangeKK*chgGame
 1290 1442 5.00 7 0.29 20 5.80 
  Divyanjalie, W S M 1149 SRI1.0010.15203.00 
  Rathnayake, Maheesha Pabodhini 1208 SRI1.0010.21204.20 
  Kodikara, K K M Sachintha wf1420 SRI0.001-0.5320-10.60 
  Weerakoon, Devuja S 1116 SRI1.0010.13202.60 
  Sandanayake, Nimansa Sasanduni 1093 SRI1.0010.11202.20 
  Fernando, G W Nethmi L 1475 SRI1.0010.552011.00 
  Tharushi, T H D Niklesha wc1569 SRI0.001-0.3320-6.60 

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)
 
 Asian Youth Rapid Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1457 1442 3.50 7 0.00 20 0.00 
  Nurgali, Nazerke wf1842  * KAZ0.001-0.0820-1.60 
  Rayan, Mohammad Ali Hassan 1191 UAE0.501-0.3120-6.20 
  Aysha, Nasser H Alshamsi 1358 UAE1.0010.38207.60 
  Bach, Ngoc Thuy Duong wf1790 VIE0.001-0.1120-2.20 
  Altynbek Kyzy, Asel 1503 KGZ1.0010.582011.60 
  Epa, W Buthmi J 1348 SRI0.501-0.1320-2.60 
  Hewawasam, H Y Nevanjee Dimanya wf1166 SRI0.501-0.3320-6.60 
 * 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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