Rapid: Individual Calculations May 2019
 Sandanayake, Nimansa Sasanduni  Total change: 20.60  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Girls Colombo SRI 2019-03-23
RcRownchangeKK*chgGame
 1276 1093 3.00 7 1.07 20 21.40 
  Choksy, Anaisha 1239 SRI1.0010.702014.00 
  Kodikara, K K M Sachintha wf1420 SRI0.001-0.1320-2.60 
  De Silva, Thenuki Hirunima 1100 SRI1.0010.512010.20 
  Rathnayake, Maheesha Pabodhini 1208 SRI1.0010.662013.20 
  Dahampriya, H K T Dewnethmie 1442 SRI0.001-0.1120-2.20 
  Sarathchandra, Gihansa M 1321 SRI0.001-0.2120-4.20 
  Chamathka, Weerasinghe A Chethan 1205 SRI0.001-0.3520-7.00 

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
 1264 1093 2.00 7 -0.04 20 -0.80 
  Fernando, G W Nethmi L 1475 SRI0.001-0.0920-1.80 
  Choksy, Anaisha 1239 SRI0.001-0.3020-6.00 
  Rathnayake, Maheesha Pabodhini 1208 SRI0.5010.16203.20 
  Anaidaa, Santosh 1161 IND1.0010.592011.80 
  Aysha, Nasser H Alshamsi 1358 UAE0.001-0.1820-3.60 
  Bandara, D M Dehansa Thiyumalee 1101 SRI0.5010.01200.20 
  Chaipa, Kanyanut 1306 THA0.001-0.2320-4.60 

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)
 

 

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