Individual Calculations December 2015
 Siew, Kai Xin  Total change: 8.80  Rating chartPersonal card
 SCF HPE Invitational Training Tournament T4 2015 - Gold Round 3-7 Singapore SGP 2015-09-19
RcRownchangeKK*chgGame
 1680 1590 1.00 4 -0.56 40 -22.40 
  Gambalan, Kenneth 1680 PHI0.001-0.3840-15.20 
  Giam, Choo Kwee m1865 SIN0.001-0.1740-6.80 
  Wong, Shyun Fwu Aldrin 1621 SIN0.001-0.4640-18.40 
  Leong, Sher Hern 1555 SIN1.0010.454018.00 

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)
 
 SCF HPE Invitational Training Tournament T4 2015 - Gold Round 8-10 Singapor SGP 2015-09-19
RcRownchangeKK*chgGame
 1577 1590 0.50 2 -0.54 40 -21.60 
  Richard, Angeles 1651 PHI0.5010.08403.20 
  Ong, Yi Herng Joel 1503 SIN0.001-0.6240-24.80 

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)
 
 32nd National Age-Group Chess Championships 2015 - Girls Under-14 Singapore SGP 2015-11-26
RcRownchangeKK*chgGame
 1699 1580 2.00 2 1.32 40 52.80 
  Tin, Ruiqi 1666 SIN1.0010.624024.80 
  Hng, Emmanuelle 1731 SIN1.0010.704028.00 

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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