Blitz: Individual Calculations July 2015
 Herat-Guneratne, Lohan  Total change: -0.20  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Blitz Open Under-17 Singapore SGP 2015-06-04
RcRownchangeKK*chgGame
 1673 1439 1.50 7 -0.01 20 -0.20 
  Ng, Wee Hong Brendan 1803 SIN0.001-0.1020-2.00 
  Kenenbaev, Aidar 1675 KGZ0.001-0.2020-4.00 
  Samarasinghe, Isuru Udana 1561 SRI0.5010.17203.40 
  Lee, Rui Zhe Nicholas 1556 SIN1.0010.662013.20 
  Ranmith, W S 1672 SRI0.001-0.2120-4.20 
  Naotunna, Dineth Nimnaka 1729 SRI0.001-0.1620-3.20 
  Hamdan, Marshool 1714 UAE0.001-0.1720-3.40 

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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