Blitz: Individual Calculations May 2019
 Premanath, Prasansa  Total change: 19.20  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Girls Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1230 1176 2.50 5 0.34 20 6.80 
  Sandeepani, M Tharushi 1388 SRI0.001-0.2320-4.60 
  Rathnayake, R M Dinithi Panchali wc1112 SRI0.501-0.0920-1.80 
  Bandara, Thushi Shiwanga 1289 SRI1.0010.652013.00 
  Thanujana, D M Sinaly 1175 SRI0.5010.00200.00 
  Jayasinghe, J A V A T 1186 SRI0.5010.01200.20 

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 Blitz Chess Championship 2019 - Under 14 Girls Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1352 1176 2.50 6 0.62 20 12.40 
  Ghomi, Parnian wc1576  * IRI0.001-0.0820-1.60 
  Abeyrathna, Menuki Ranithma 996 SRI1.0010.26205.20 
  Tanvi, Vasudev Hadkonkar 1424 IND0.001-0.1920-3.80 
  Disarie, P G W M Thawinsa 1084 SRI1.0010.37207.40 
  Omonova, Umida wc1576  * UZB0.001-0.0820-1.60 
  Sovetbekova, Nurai 1455 KGZ0.5010.34206.80 
 * 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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