Individual Calculations July 2015
 Lu, Lillian  Total change: -59.60  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Girls Under-13 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1509 1450 2.50 8 -1.02 40 -40.80 
  Wong, Ching Chi 1850  * HKG0.001-0.0840-3.20 
  Tin, Ruiqi 1804 SIN0.001-0.1140-4.40 
  Li, Dariia wc1387 KGZ0.001-0.5940-23.60 
  Shamma, Al Serkal 1119 UAE1.0010.12404.80 
  Vithanage, Sandaruwi M 1409 SRI0.001-0.5640-22.40 
  Nazarova, Sitora 1605 UZB1.0010.714028.40 
  Al Maamari, Wafia Darwish wc1533 UAE0.5010.11404.40 
  Goyumi, Sasika M W 1361 SRI0.001-0.6240-24.80 
 * 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)
 
 16th Asean+ Age Group Chess Championships 2015 - Girls Under-12 Singapore SGP 2015-06-09
RcRownchangeKK*chgGame
 1601 1388 0.00 2 -0.47 40 -18.80 
  Zhang, Jasmine Haomo 1691 NZL0.001-0.1440-5.60 
  Tan, Mary Joy 1510 PHI0.001-0.3340-13.20 

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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