Individual Calculations August 2018
 Atulugamage, Saniru Lohan  Total change: 18.40  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - Under 9 Open Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1261 1087 1.00 2 0.46 40 18.40 
  King, Oliver Baekho 1244 HKG1.0010.714028.40 
  Vedant, Mistry 1278 IND0.001-0.2540-10.00 

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)
 

 

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