Individual Calculations April 2008
 Chua, Zheng Yuan Terry  Total change: -0.90  Rating chartPersonal card
 26th National Age Group Championships 2008 Open Category Singapore SIN 2007-12-09
RcRownchangeKK*chgGame
 1902 2096 1.00 3 -1.25 15 -18.75 
  Lee, Yi-Sen Ian 1950 SIN0.001-0.7015-10.50 
  Muhd, Haikal f1928 SIN0.001-0.7215-10.80 
  Toh, Li Cheng 1827 SIN1.0010.17152.55 

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)
 
 4th Singapore Masters International Open Tournament 2007 Singapore SIN 2007-12-17
RcRownchangeKK*chgGame
 2262 2096 3.50 9 0.86 15 12.90 
  Mas, Hafizulhelmi m2372 MAS1.0010.831512.45 
  Girinath, P.d.s. m2446 IND0.001-0.1115-1.65 
  Lin, Chen 2363 CHN0.001-0.1815-2.70 
  Corke, Anya wg2210 HKG0.001-0.3415-5.10 
  Chan, Yi-Ren Daniel c2137 SIN0.5010.06150.90 
  Chan, Wei Xuan Timothy 2231 SIN0.001-0.3215-4.80 
  Dotsenko, Viacheslav 2132 RUS1.0010.55158.25 
  Simanjuntak, Sebastian f2271 INA1.0010.731510.95 
  Andador, Rolando 2199 PHI0.001-0.3615-5.40 

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)
 
 60th National Championships 2008 Singapore SIN 2007-12-29
RcRownchangeKK*chgGame
 2135 2096 4.00 8 0.33 15 4.95 
  Goh, Weiming f2396 SIN0.001-0.1515-2.25 
  Chan, Wei-Yi Victoria wf1879 SIN0.001-0.7815-11.70 
  Shanmugam, Ravindran 2163 SIN0.001-0.4115-6.15 
  Sia Xin-Yun, Suzanna wc2011 SIN1.0010.38155.70 
  Toh, Li Cheng 1827 SIN1.0010.17152.55 
  Chan, Yi-Ren Daniel c2137 SIN1.0010.56158.40 
  Khegay, Anjela wm2218 SIN0.5010.17152.55 
  Wong, Meng-Kong g2445 SIN0.5010.39155.85 

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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