Individual Calculations July 2015
 Goyumi, Sasika M W  Total change: -0.80  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Girls Under-13 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1484 1361 2.50 7 -0.02 40 -0.80 
  Riddhi, Zantye 1659 IND0.001-0.1540-6.00 
  Bommini, Mounika Akshaya wc1585 IND0.001-0.2240-8.80 
  Prachi, Bharti 1361 IND0.5010.00400.00 
  Li, Dariia wc1387 KGZ1.0010.544021.60 
  Tin, Ruiqi 1761  * SIN0.001-0.0840-3.20 
  Diya, James 1186 IND0.001-0.7340-29.20 
  Lu, Lillian 1450 AUS1.0010.624024.80 
 * 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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