Individual Calculations July 2015
 Al Darmaky, Sultan  Total change: -7.60  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-11 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1518 1544 2.50 5 -0.19 40 -7.60 
  Chu, Su Yan 1315 TPE1.0010.21408.40 
  Fan, Allen Chi Zhou 1816 NZL0.001-0.1740-6.80 
  Raja, Rithvik R c1721 IND0.001-0.2740-10.80 
  Lee, Jun En Shaun 1412 SIN1.0010.324012.80 
  Harrikizhan, K C 1327 SRI0.501-0.2840-11.20 

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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