Blitz: Individual Calculations July 2015
 Vithanage, Sandaruwi M  Total change: -11.20  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Blitz Girls Under-13 Singapore SGP 2015-06-04
RcRownchangeKK*chgGame
 1496 1438 2.00 6 -0.56 20 -11.20 
  Mordido, Kylen Joy 1674 PHI0.001-0.2020-4.00 
  Prachi, Bharti 1304 IND0.501-0.1820-3.60 
  Al Maamari, Wafia Darwish wc1494 UAE0.001-0.4220-8.40 
  Goyumi, Sasika M W 1399 SRI1.0010.45209.00 
  Nanditha, V 1436 IND0.5010.00200.00 
  Nazarova, Sitora 1668 UZB0.001-0.2120-4.20 

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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