Individual Calculations February 2018
 Herath, H M D A B  Total change: -22.80  Rating chartPersonal card
 22nd Battle of the Kings Inter School Team Chess Championship 2018 Colombo SRI 2018-01-19
RcRownchangeKK*chgGame
 1347 1072 0.00 3 -0.57 40 -22.80 
  Cooray, T C M Dulein Kavindu 1385 SRI0.001-0.1440-5.60 
  Mendis, B D S 1472  * SRI0.001-0.0840-3.20 
  Rasheed, M T R 1184 SRI0.001-0.3540-14.00 
 * 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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