Blitz: Individual Calculations July 2015
 Herath, H M A K  Total change: 8.80  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Blitz Open Under-15 Singapore SGP 2015-06-04
RcRownchangeKK*chgGame
 1821 1677 2.00 5 0.44 20 8.80 
  Lee, Qing Aun 1867 SIN0.001-0.2520-5.00 
  Lee, Jun Wei 1843 SIN1.0010.722014.40 
  Garidmagnai, Byambasuren c1910 MGL0.001-0.2120-4.20 
  Tan, Jun Hao 1792 SIN0.001-0.3420-6.80 
  Chan, Yung Kang Jerome 1691 SIN1.0010.522010.40 

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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