Blitz: Individual Calculations May 2019
 Dinayana, Thinuga  Total change: -7.60  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1198 1106 1.00 4 -0.52 20 -10.40 
  Saravanabaavan, Brijeash 1261 SRI0.001-0.2920-5.80 
  Vithanage, P N 1015 SRI1.0010.38207.60 
  Wickramaarachchi, Nayanaka Insara 1343 SRI0.001-0.2020-4.00 
  Jayasundara, J M Daham V 1172 SRI0.001-0.4120-8.20 

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 12 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1272 1106 2.00 6 0.14 20 2.80 
  Wu, David Tai-Wei 1472 TPE0.001-0.1020-2.00 
  Hewawasam, H Y Thisaga Manvidu 1249 SRI0.5010.19203.80 
  Herath, H M J R 1219 SRI0.001-0.3520-7.00 
  Gunaratne, Chivath Dathesha 1101 SRI1.0010.49209.80 
  Soud, Jaber 1480 UAE0.001-0.1020-2.00 
  Rathnayaka, Minaga Yethmin 1110 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)
 

 

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