Blitz: Individual Calculations May 2019
 Illankoon, I M W P  Total change: -14.00  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1143 1193 3.00 7 -0.99 20 -19.80 
  Maithripala, W D P N 1000 SRI0.001-0.7520-15.00 
  Deshapriya, A M M Nandula 1036 SRI1.0010.29205.80 
  Edirisinghe, Shanuka Dulnath 1101 SRI1.0010.37207.40 
  De Silva, L M S T f1463 SRI0.001-0.1720-3.40 
  Rodrigo, I Vihanga Mithsara 1064 SRI1.0010.33206.60 
  Tennakoon, Lisara Samadhith 1221 SRI0.001-0.4620-9.20 
  Nawanjana, R A Thaweesha 1117 SRI0.001-0.6020-12.00 

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 14 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1302 1191 3.00 7 0.29 20 5.80 
  Orozbaev, Eldiar c1591  * KGZ0.001-0.0820-1.60 
  Morais, Sanuka Jude Vidunitha 1070 SRI1.0010.34206.80 
  Nabil Nazar, Mohamed 1305 SRI0.001-0.3420-6.80 
  Maithripala, W D P N 1000 SRI1.0010.25205.00 
  Silva, Kevin Ranidu c1585 SRI0.001-0.0820-1.60 
  Alahakoon, D Sonal 1090 SRI1.0010.36207.20 
  Khalifah, Khaled c1473 UAE0.001-0.1620-3.20 
 * 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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