Individual Calculations July 2015
 Zhang, Jasmine Haomo  Total change: -90.40  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Girls Under-13 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1508 1691 4.00 9 -2.53 40 -101.20 
  Prachi, Bharti 1361 IND1.0010.12404.80 
  Khandelwal, Khushi 1451 IND0.501-0.3040-12.00 
  Kim, Leyla 1550 UZB0.501-0.1940-7.60 
  Nanditha, V 1374 IND0.001-0.8740-34.80 
  Bommini, Mounika Akshaya wc1585 IND0.501-0.1440-5.60 
  Al Maamari, Wafia Darwish wc1533 UAE0.501-0.2140-8.40 
  Chua, Jia-Tien 1536 MAS0.501-0.2140-8.40 
  Yan, Caroline 1774 NZL0.5010.11404.40 
  Vithanage, Sandaruwi M 1409 SRI0.001-0.8440-33.60 

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
 1576 1691 3.50 5 0.27 40 10.80 
  Lu, Lillian 1388 AUS1.0010.14405.60 
  Bommini, Mounika Akshaya wc1613 IND1.0010.394015.60 
  Salonika, Saina wc1729 IND0.5010.05402.00 
  Bach, Ngoc Thuy Duong wf1616 VIE0.501-0.1040-4.00 
  Swera, Ana Braganca wc1534 IND0.501-0.2140-8.40 

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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