Blitz: Individual Calculations May 2019
 Sahasra, A P Sasindu  Total change: -36.00  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1294 1387 3.00 7 -1.27 20 -25.40 
  Mahipala, N A Pasindu Sasanka 1078 SRI1.0010.14202.80 
  Deegoda, S R 1645 SRI0.001-0.1820-3.60 
  Thilakaratne, D N Adithya Wijetu 1162 SRI0.001-0.7820-15.60 
  Bopage, N B Ravindu Parindiya 1069 SRI1.0010.13202.60 
  Ilampoornan, Raguparan 1545 SRI0.001-0.2920-5.80 
  Nivaethan, R 1285 SRI0.001-0.6420-12.80 
  Gunarathna, Thinula Amadith 1275 SRI1.0010.35207.00 

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 Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1455 1387 2.00 6 -0.53 20 -10.60 
  Sezdbekov, Arzybek 1787  * KGZ0.001-0.0820-1.60 
  Deegoda, S R 1645 SRI0.001-0.1820-3.60 
  Ali Hamdan, Alsheraifi 1591 UAE0.001-0.2420-4.80 
  Revaldo, L H T 1095 SRI0.001-0.8520-17.00 
  Ronaldo, L H K 1115 SRI1.0010.17203.40 
  Chaiongkarn, Bunyapon 1496 THA1.0010.652013.00 
 * 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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