Individual Calculations July 2015
 Herat-Guneratne, Lohan  Total change: -27.60  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-17 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1677 1408 0.50 6 -0.69 40 -27.60 
  Isaev, Chingys 1808  * KGZ0.001-0.0840-3.20 
  Varma, Shabdhik 1808  * IND0.001-0.0840-3.20 
  Bandara, S A R B 1586 SRI0.001-0.2740-10.80 
  Kenenbaev, Aidar 1808  * KGZ0.001-0.0840-3.20 
  Lee, Zhi Wei 1548 MAS0.5010.19407.60 
  Hsiang-Wen, Wang Avery 1506 TPE0.001-0.3740-14.80 
 * 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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